Leser

Teslimat Seçenekleri
Ücretsiz teslimat (Kapı Teslim)
Tedarik süreci min. 3-4 hafta

Leser ürünlerini Türkiye genelinde kapı teslimi olarak satın almak istiyorsanız, lütfen talebinizle ilgili ürün kodları ve miktarı içeren bilgileri, iletişim bilgilerinizle birlikte info@yursat.com.tr adresimize gönderiniz. Ekibimiz en kısa sürede sizlere satış teklifi sunacaktır.
Leser ve diğer modellerimizi içeren geniş ürün portföyümüzü görmek için aşağıdaki listeyi kontrol edebilirsiniz. Eğer ihtiyacınız olan ürünü bulamıyorsanız, lütfen bizimle iletişime geçmekten çekinmeyin, yeni talebinizi mail gönderebilir ya da Teklif İste formunu doldurabilirsiniz.

Firmamız, Leser Türkiye Distribütörü veya temsilcisi değildir. Firmamız sipariş durumunda, belirtilen ürünlerde sadece Orjinal ve yeni ürün teklifi sunmaktadır. Bu sitede gösterilen Özel marka adları ve ticari markalar ilgili sahiplerinin mülkiyetindedir.

Pressure Relief Valve/ Basınç Tahliye Vanası

Leser, basınç tahliye valfleri (safety relief valves) ve ilgili basınç kontrol ekipmanları üreten bir Alman şirketidir. Basınç tahliye valfleri, endüstriyel işlemlerde ve ekipmanlarda aşırı basınç durumlarında güvenlik sağlamak amacıyla kullanılır. Leser'in ürün yelpazesi, basınç kontrolü ve güvenliği için çeşitli ürünleri içerir. Leser'in ana ürün kategorileri:

Basınç Tahliye Valfleri (Safety Relief Valves): Leser, farklı uygulamalar için tasarlanmış basınç tahliye valfleri üretir. Bu valfler, basınç yükselmesi durumunda sistemden fazla basınç tahliye etmek ve aşırı basınç durumlarında ekipmanın veya tesisin güvenliğini sağlamak için kullanılır.

Tahliye Vanaları (Rupture Discs): Bu vanalar, belirli bir basınca ulaştığında patlayarak basınç tahliye eden bir tür güvenlik ekipmanıdır. Rupture disc'ler, hızlı ve hassas bir şekilde basınç kontrolü sağlar.

Basınç Şalterleri ve Kontrol Cihazları: Leser, basınç tahliye valfleri ve ekipmanlarının çalışma durumunu izlemek ve kontrol etmek için kullanılan basınç şalterleri ve kontrol cihazları sunar.

Aksesuarlar ve Yedek Parçalar: Basınç tahliye valfleri ve ilgili ekipmanlar için aksesuarlar ve yedek parçalar sağlar.

Leser'in ürünleri, kimya, petrokimya, enerji üretimi, gıda ve içecek, ilaç, su ve atık su yönetimi ve diğer endüstriyel sektörlerde kullanılır. Basınç kontrolü, iş güvenliği ve ekipman koruması için kritik öneme sahiptir.

Bir basınç tahliye vanası, bir sistemdeki basıncı kontrol etmek veya sınırlamak için kullanılan bir emniyet valfı türüdür; Aksi taktirde, basınç birikebilir ve bir süreç zarfında, cihaz,ekipman arızası veya yangın meydana gelebilir.

Basınç tahliye vanası, bir basınçlı tank veya sistemdeki fazla basıncı tahliye etmek için kullanılan bir valftir. Bu vanalar, basınçlı bir sistemi aşırı basınçtan korumak ve patlamayı önlemek için tasarlanmıştır.

Basınç tahliye vanası, basınçlı bir sistemin maksimum izin verilen basınç seviyesine ulaştığında, vananın içindeki bir yay veya piston, valf açılıncaya kadar basınç uygular. Bu açma işlemi, fazla basıncın tahliye edilmesine izin verir ve böylece sistemdeki basınç düşer.

Basınç tahliye vanaları, özellikle buhar kazanlarında ve hidrolik sistemlerde kullanılır. Bu sistemler, yüksek basınç altında çalıştıkları için, patlamaya karşı yüksek risk taşırlar. Basınç tahliye vanaları, bu riski azaltmak için kritik bir güvenlik cihazıdır.

Technical specification:
Order code output, line 1: H03M23N04X00I16A16I73I74H04B53
Order code output, line 2: J22H01L23H86A86
Housing material: (H04)
1.4435 / 316L
Nominal diameter inlet DN 25
Nominal diameter outlet DN 25
Pressure stage inlet PN 16
Pressure stage outlet PN 16
d0 (ASME-DIN) [mm] 13.0
Discharge coefficient D/G: 0.60
Flow coefficient F: 0.40
Connection entry (I73)
DO - clamp connection / ISO 2852/ ISO 1127
Connection exit (I74)
DO - clamp connection / ISO 2852/ ISO 1127
Pipe standard entry (H86)
according to ISO 1127 & DIN 11866 series B
Pipe standard outlet (A86)
according to ISO 1127 & DIN 11866 series B
Clamp size entry / Ø inside 29.7 mm
Clamp size entry / Ø outside 50.5 mm
Clamp size exit / Ø inside 29.7 mm
Clamp size exit / Ø outside 50.5 mm
Response pressure: 5.00
Pressure unit: bar-g
Response pressure [bar-g] 5.00
Response pressure in psi-g: 72.52
Cold setting pressure [bar-g] 5.00
Cold set pressure [psi-g] 72.52
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, soft seal: (J22)
with soft seal EPDM "D"
LESER Surface package: (B53)
Clean finish
Surface in contact with medium:
Entry: polished Ra <= 0.75µm
Underside of the plate: polished Ra <= 0.75µm
Surface of the blow-out area:
Inner surface: Ra <= 1.5µm
Weld seam: Ra <= 3µm
External surface: Ra <= 1.5µm
Material quality certificate for: (H01)
Housing – position 1 with material quality certificate 3.1 according to DIN EN 10204

Material quality certificate for: (L23)
Plate - position 7 with material quality certificate 3.1 according to DIN EN 10204
Documentation: (H03)
LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN
EN 10204
Documentation: (M23)
List of materials for internal parts
Documentation: (N04)
Test report for special surfaces, average roughness value Ra
2. Marking, item (1): 530SV001 / VM530
2. Marking, item (2): 209301_002_01-001
2. Marking, item (3): 208039
Type and location of the 2nd identifier: (M25)
Labeling with tag (film / paper)
4834.7704

Technical specification: Order code output, line 1: H03M23N04X00I16A16I73I74H04B53 Order code output, line 2: J22H01L23H86A86 Housing material: (H04) 1.4435 / 316L Nominal diameter inlet DN 25 Nominal diameter outlet DN 25 Pressure stage inlet PN 16 Pressure stage outlet PN 16 d0 (ASME-DIN) [mm] 13.0 Discharge coefficient D/G: 0.60 Flow coefficient F: 0.40 Connection entry (I73) DO - clamp connection / ISO 2852/ ISO 1127 Connection exit (I74) DO - clamp connection / ISO 2852/ ISO 1127 Pipe standard entry (H86) according to ISO 1127 & DIN 11866 series B Pipe standard outlet (A86) according to ISO 1127 & DIN 11866 series B Clamp size entry / Ø inside 29.7 mm Clamp size entry / Ø outside 50.5 mm Clamp size exit / Ø inside 29.7 mm Clamp size exit / Ø outside 50.5 mm Response pressure: 5.00 Pressure unit: bar-g Response pressure [bar-g] 5.00 Response pressure in psi-g: 72.52 Cold setting pressure [bar-g] 5.00 Cold set pressure [psi-g] 72.52 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, soft seal: (J22) with soft seal EPDM "D" LESER Surface package: (B53) Clean finish Surface in contact with medium: Entry: polished Ra <= 0.75µm Underside of the plate: polished Ra <= 0.75µm Surface of the blow-out area: Inner surface: Ra <= 1.5µm Weld seam: Ra <= 3µm External surface: Ra <= 1.5µm Material quality certificate for: (H01) Housing – position 1 with material quality certificate 3.1 according to DIN EN 10204 Material quality certificate for: (L23) Plate - position 7 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN EN 10204 Documentation: (M23) List of materials for internal parts Documentation: (N04) Test report for special surfaces, average roughness value Ra 2. Marking, item (1): 530SV001 / VM530 2. Marking, item (2): 209301_002_01-001 2. Marking, item (3): 208039 Type and location of the 2nd identifier: (M25) Labeling with tag (film / paper)

Modulate Action Safety Valve, Type 433,
normal SV,
closed bonnet, gas-tight cap H2,
for vapours, gases and liquids

Technical specification:
Order code output, line 1: K7TK5RM33MB1K4ZH03I63J78P2AJ36
Order code output, line 2: X04H88H84H15H47H22L8JL64L44H01
Housing material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certificate: WCB,WCC,1.0619)
Nominal size inlet DN 25
Nominal size outlet DN 25
d0 (ASME-DIN) [mm] 18.0
Discharge coefficient D/G: 0.38
Coefficient of discharge F: 0.25
Flange rating inlet (H47)
PN 40 according to DIN EN 1092
Flange rating outlet (H15)
PN 40 according to DIN EN 1092
Flange facing inlet: (H84)
Form B1 (rough) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Response pressure: 16.00
Pressure unit: bar-g
Response pressure [bar-g] 16.00
Set pressure in psi-g: 232.06
External back pressure: variable
variable external counter pressure
Minimum external back pressure: 0.00
max. external back pressure: 1.00
Cold set pressure [bar-g] 16.00
Cold Set Pressure [psi-g] 232.06
Operating temperature: 30
Temperature unit: °C - Celsius
Operating temperature [°C] 30.00
Operating temperature in °F: 86
Plate, metallic / material: (L44)
made of material 1.4404/ 316L
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Bellows: (J78)
Back pressure compensating bellows, material: stainless steel 1.4571 /316Ti,
Spring cap with open control port
Spring material (X04)
Spring made of material 1.4310 (stainless steel)
Spring cap material: (J36)
0.7043 (GGG 40.3)
Guide washer material: (I63)
Guide washer material: 1.4404/ 316L
Hood Extension Material: (K5R)
Hood extension Material: 1.4404/ 316L
Spindle material (K4Z)
Spindle material: 1.4404/ 316L
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Lifting / cap material: (K8R)
Lifting / Cap Material: 1.0460/ SA-105
Stud bolts material item 55 (L8J)
Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7
Hexagon nuts material item 56 (L9J)
Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L
Blocking screw material: (MB5)
Color scheme: (P2A)
1-layer coating system in RAL 5005 according to LID 1608.03
Decrease: (M33)
Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN
10204-3.2 (TÜV-Nord)
Material quality verification for: (H01)
Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204
Documentation: (H03)
LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN
EN10204
4332.4152

Modulate Action Safety Valve, Type 433, normal SV, closed bonnet, gas-tight cap H2, for vapours, gases and liquids Technical specification: Order code output, line 1: K7TK5RM33MB1K4ZH03I63J78P2AJ36 Order code output, line 2: X04H88H84H15H47H22L8JL64L44H01 Housing material: (H22) Housing made of material 1.0619 (GP240GH) (with triple certificate: WCB,WCC,1.0619) Nominal size inlet DN 25 Nominal size outlet DN 25 d0 (ASME-DIN) [mm] 18.0 Discharge coefficient D/G: 0.38 Coefficient of discharge F: 0.25 Flange rating inlet (H47) PN 40 according to DIN EN 1092 Flange rating outlet (H15) PN 40 according to DIN EN 1092 Flange facing inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 16.00 Pressure unit: bar-g Response pressure [bar-g] 16.00 Set pressure in psi-g: 232.06 External back pressure: variable variable external counter pressure Minimum external back pressure: 0.00 max. external back pressure: 1.00 Cold set pressure [bar-g] 16.00 Cold Set Pressure [psi-g] 232.06 Operating temperature: 30 Temperature unit: °C - Celsius Operating temperature [°C] 30.00 Operating temperature in °F: 86 Plate, metallic / material: (L44) made of material 1.4404/ 316L Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Bellows: (J78) Back pressure compensating bellows, material: stainless steel 1.4571 /316Ti, Spring cap with open control port Spring material (X04) Spring made of material 1.4310 (stainless steel) Spring cap material: (J36) 0.7043 (GGG 40.3) Guide washer material: (I63) Guide washer material: 1.4404/ 316L Hood Extension Material: (K5R) Hood extension Material: 1.4404/ 316L Spindle material (K4Z) Spindle material: 1.4404/ 316L Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Lifting / cap material: (K8R) Lifting / Cap Material: 1.0460/ SA-105 Stud bolts material item 55 (L8J) Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7 Hexagon nuts material item 56 (L9J) Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L Blocking screw material: (MB5) Color scheme: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Decrease: (M33) Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-Nord) Material quality verification for: (H01) Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN EN10204

Modulate Action Safety Valve, Type 433,
normal SV,
closed bonnet, gas-tight cap H2,
for vapours, gases and liquids

Including:
H01 material quality certificate
H03 tests, approvals
M33 tests, approvals

Technical specification:
Order code output, line 1: K7TM33MB1K4XH03K3IP2AJ36X00H88
Order code output, line 2: H84H15H47H22L8JL64L49H01
Housing material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certificate: WCB,WCC,1.0619)
Nominal size inlet DN 25
Nominal size outlet DN 25
d0 (ASME-DIN) [mm] 18.0
Discharge coefficient D/G: 0.38
Coefficient of discharge F: 0.25
Flange rating inlet (H47)
PN 40 according to DIN EN 1092
Flange rating outlet (H15)
PN 40 according to DIN EN 1092
Flange facing inlet: (H84)
Form B1 (rough) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Response pressure: 12.00
Pressure unit: bar-g
Response pressure [bar-g] 12.00
Set pressure in psi-g: 174.05
Cold set pressure [bar-g] 12.00
Cold Set Pressure [psi-g] 174.05
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, metallic / material: (L49)
made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Spring material (X00)
standard material
Spring cap material: (J36)
0.7043 (GGG 40.3)
Guide washer material: (K3I)
Guide washer material: 1.4104/ 430F
Spindle material (K4X)
Spindle material:1.4021
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Lifting / cap material: (K8R)
Lifting / Cap Material: 1.0460/ SA-105
Stud bolts material item 55 (L8J)
Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7
Hexagon nuts material item 56 (L9J)
Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L
Blocking screw material: (MB5)
Color scheme: (P2A)
4332.4152

Modulate Action Safety Valve, Type 433, normal SV, closed bonnet, gas-tight cap H2, for vapours, gases and liquids Including: H01 material quality certificate H03 tests, approvals M33 tests, approvals Technical specification: Order code output, line 1: K7TM33MB1K4XH03K3IP2AJ36X00H88 Order code output, line 2: H84H15H47H22L8JL64L49H01 Housing material: (H22) Housing made of material 1.0619 (GP240GH) (with triple certificate: WCB,WCC,1.0619) Nominal size inlet DN 25 Nominal size outlet DN 25 d0 (ASME-DIN) [mm] 18.0 Discharge coefficient D/G: 0.38 Coefficient of discharge F: 0.25 Flange rating inlet (H47) PN 40 according to DIN EN 1092 Flange rating outlet (H15) PN 40 according to DIN EN 1092 Flange facing inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 12.00 Pressure unit: bar-g Response pressure [bar-g] 12.00 Set pressure in psi-g: 174.05 Cold set pressure [bar-g] 12.00 Cold Set Pressure [psi-g] 174.05 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, metallic / material: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Spring material (X00) standard material Spring cap material: (J36) 0.7043 (GGG 40.3) Guide washer material: (K3I) Guide washer material: 1.4104/ 430F Spindle material (K4X) Spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Lifting / cap material: (K8R) Lifting / Cap Material: 1.0460/ SA-105 Stud bolts material item 55 (L8J) Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7 Hexagon nuts material item 56 (L9J) Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L Blocking screw material: (MB5) Color scheme: (P2A)

High performance safety valve, type 456,
closed spring hood, gas-tight lifting H4,
for vapours, gases and liquids

Technical specification:
Order code output, line 1: K7TM33MB1K4ZH03K3FP2AJ36X00H88
Order code output, line 2: L36H15H11H22L8JL64H42L49H01
Housing material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certificate: WCB,WCC,1.0619)
Nominal size inlet DN 25
Nominal size outlet DN 50
d0 (ASME-DIN) [mm] 20.0
Discharge coefficient D/G: 0.80
Coefficient of discharge F: 0.60
Flange rating inlet (H11)
PN 160 according to DIN EN 1092
Flange rating outlet (H15)
PN 40 according to DIN EN 1092
Flange sealing surface inlet: (L36)
Form B2 (fine) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Response pressure: 55.00
Pressure unit: bar-g
Response pressure [bar-g] 55.00
Set pressure in psi-g: 797.71
Cold set pressure [bar-g] 55.00
Cold Set Pressure [psi-g] 797.71
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, metallic / material: (L49)
made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Spring cap material: (J36)
0.7043 (GGG 40.3)
Spring material (X00)
standard material
Clamps: (H42)
Clamps drilled
Color scheme: (P2A)
1-layer coating system in RAL 5005 according to LID 1608.03
Guide washer material: (K3F)
Guide washer material: 1.0501
Spindle material (K4Z)
Spindle material: 1.4404/ 316L
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Stud bolts material item 55 (L8J)
Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7
Hexagon nuts material item 56 (L9J)
Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L
Decrease: (M33)
Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN
10204-3.2 (TÜV-Nord)
Material quality verification for: (H01)
Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204
Documentation: (H03)
LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN
EN10204
TAG No., Valve 1: TH5. 11/5.273-B
TAG No., Valve 2: TH5. 11/5.273-B
Type and position of the TAG No.: (M25)
Labeling with tag (foil / paper)
Type and position of the TAG No.: (M29)
Labeling with stainless steel tag, lettering height 3 mm
4562.6014

High performance safety valve, type 456, closed spring hood, gas-tight lifting H4, for vapours, gases and liquids Technical specification: Order code output, line 1: K7TM33MB1K4ZH03K3FP2AJ36X00H88 Order code output, line 2: L36H15H11H22L8JL64H42L49H01 Housing material: (H22) Housing made of material 1.0619 (GP240GH) (with triple certificate: WCB,WCC,1.0619) Nominal size inlet DN 25 Nominal size outlet DN 50 d0 (ASME-DIN) [mm] 20.0 Discharge coefficient D/G: 0.80 Coefficient of discharge F: 0.60 Flange rating inlet (H11) PN 160 according to DIN EN 1092 Flange rating outlet (H15) PN 40 according to DIN EN 1092 Flange sealing surface inlet: (L36) Form B2 (fine) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 55.00 Pressure unit: bar-g Response pressure [bar-g] 55.00 Set pressure in psi-g: 797.71 Cold set pressure [bar-g] 55.00 Cold Set Pressure [psi-g] 797.71 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, metallic / material: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Spring cap material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Clamps: (H42) Clamps drilled Color scheme: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Guide washer material: (K3F) Guide washer material: 1.0501 Spindle material (K4Z) Spindle material: 1.4404/ 316L Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Stud bolts material item 55 (L8J) Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7 Hexagon nuts material item 56 (L9J) Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L Decrease: (M33) Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-Nord) Material quality verification for: (H01) Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN EN10204 TAG No., Valve 1: TH5. 11/5.273-B TAG No., Valve 2: TH5. 11/5.273-B Type and position of the TAG No.: (M25) Labeling with tag (foil / paper) Type and position of the TAG No.: (M29) Labeling with stainless steel tag, lettering height 3 mm

High performance safety valve, type 442 DIN,
open spring hood, lifting H3,
for vapours, gases and liquids
+
H01 material quality certificate
+
H03 tests, acceptances
+
M33 tests, acceptances
---------------------------------------------
Technical specification:
Order code output, line 1: K7TM33MB1K4XH03K3IP2AJ36X00H88
Order code output, line 2: H84H51H45H23L8JL64L49H01
Medium: vapours/gases/liquids
Vapours/Gases/Liquids
Housing material: (H23)
0.7043 (GGG40.3)
Note on materials: different material will be delivered!
Nominal size inlet DN 25
Nominal size outlet DN 40
d0 (ASME-DIN) [mm] 23.0
Coefficient of discharge F: 0.45
Flange rating inlet (H45)
PN 16 according to DIN EN 1092
Flange rating outlet (H51)
PN 16 according to DIN EN 1092
Flange facing inlet: (H84)
Form B1 (rough) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Pressure unit: bar-g
Cold set pressure [bar-g] 0.00
Cold Set Pressure [psi-g] 0.00
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, metallic / material: (L49)
made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Spring cap material: (J36)
0.7043 (GGG 40.3)
Spring material (X00)
standard material
Color scheme: (P2A)
1-layer coating system in RAL 5005 according to LID 1608.03
Guide washer material: (K3I)
Guide washer material: 1.4104/ 430F
Spindle material (K4X)
Spindle material:1.4021
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Stud bolts material item 55 (L8J)
Material stud bolts item 55: 1.7225/ SA-193 B7/ SA-320 L7
Hexagon nuts material item 56 (L9J)
Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L
Decrease: (M33)
Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN
10204-3.2 (TÜV-Nord)
Material quality verification for: (H01)
Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204
Documentation: (H03)
LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN
EN10204
OFFER ! : Please specify response pressure when ordering!
General information
We offer a standard type. Please check the execution
4421.4385

High performance safety valve, type 442 DIN, open spring hood, lifting H3, for vapours, gases and liquids + H01 material quality certificate + H03 tests, acceptances + M33 tests, acceptances --------------------------------------------- Technical specification: Order code output, line 1: K7TM33MB1K4XH03K3IP2AJ36X00H88 Order code output, line 2: H84H51H45H23L8JL64L49H01 Medium: vapours/gases/liquids Vapours/Gases/Liquids Housing material: (H23) 0.7043 (GGG40.3) Note on materials: different material will be delivered! Nominal size inlet DN 25 Nominal size outlet DN 40 d0 (ASME-DIN) [mm] 23.0 Coefficient of discharge F: 0.45 Flange rating inlet (H45) PN 16 according to DIN EN 1092 Flange rating outlet (H51) PN 16 according to DIN EN 1092 Flange facing inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Pressure unit: bar-g Cold set pressure [bar-g] 0.00 Cold Set Pressure [psi-g] 0.00 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, metallic / material: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Spring cap material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Color scheme: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Guide washer material: (K3I) Guide washer material: 1.4104/ 430F Spindle material (K4X) Spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Stud bolts material item 55 (L8J) Material stud bolts item 55: 1.7225/ SA-193 B7/ SA-320 L7 Hexagon nuts material item 56 (L9J) Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L Decrease: (M33) Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-Nord) Material quality verification for: (H01) Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN EN10204 OFFER ! : Please specify response pressure when ordering! General information We offer a standard type. Please check the execution

High performance safety valve, type 442 DIN,
open spring hood, lifting H3,
for vapours, gases and liquids

Technical specification:
Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00H88
Order code output, line 2: H84H51H47H22L8JL64L49H01
Medium: vapours/gases/liquids
Vapours/Gases/Liquids
Housing material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certificate: WCB,WCC,1.0619)
Nominal diameter entry DN 80
Nominal size outlet DN 125
d0 (ASME-DIN) [mm] 74.0
Coefficient of discharge F: 0.45
Flange rating inlet (H47)
PN 40 according to DIN EN 1092
Flange rating outlet (H51)
PN 16 according to DIN EN 1092
Flange facing inlet: (H84)
Form B1 (rough) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Pressure unit: bar-g
Cold set pressure [bar-g] 0.00
Cold Set Pressure [psi-g] 0.00
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, metallic / material: (L49)
made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Spring cap material: (J36)
0.7043 (GGG 40.3)
Spring material (X00)
standard material
Color scheme: (P2A)
1-layer coating system in RAL 5005 according to LID 1608.03
Guide washer material: (K3F)
Guide washer material: 1.0501
Spindle material (K4X)
Spindle material:1.4021
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Stud bolts material item 55 (L8J)
Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7
Hexagon nuts material item 56 (L9J)
Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L
Decrease: (M33)
Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN
10204-3.2 (TÜV-Nord)
Material quality verification for: (H01)
Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204
Documentation: (H03)
LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN
EN10204

OFFER ! : Please specify response pressure when ordering!
General information
We offer the standard version. Please check.
In the case of an order, we still need the response pressure
4422.4565

High performance safety valve, type 442 DIN, open spring hood, lifting H3, for vapours, gases and liquids Technical specification: Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00H88 Order code output, line 2: H84H51H47H22L8JL64L49H01 Medium: vapours/gases/liquids Vapours/Gases/Liquids Housing material: (H22) Housing made of material 1.0619 (GP240GH) (with triple certificate: WCB,WCC,1.0619) Nominal diameter entry DN 80 Nominal size outlet DN 125 d0 (ASME-DIN) [mm] 74.0 Coefficient of discharge F: 0.45 Flange rating inlet (H47) PN 40 according to DIN EN 1092 Flange rating outlet (H51) PN 16 according to DIN EN 1092 Flange facing inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Pressure unit: bar-g Cold set pressure [bar-g] 0.00 Cold Set Pressure [psi-g] 0.00 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, metallic / material: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Spring cap material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Color scheme: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Guide washer material: (K3F) Guide washer material: 1.0501 Spindle material (K4X) Spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Stud bolts material item 55 (L8J) Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7 Hexagon nuts material item 56 (L9J) Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L Decrease: (M33) Proof of testing the set pressure (TRB 513 4.2, TRD 504 3.3.4): EN 10204-3.2 (TÜV-Nord) Material quality verification for: (H01) Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN EN10204 OFFER ! : Please specify response pressure when ordering! General information We offer the standard version. Please check. In the case of an order, we still need the response pressure

High performance safety valve, type 441 DIN,
closed spring hood, gas-tight lifting H4,
for vapours, gases and liquids
Technical specification:
Order code output, line 1: K7TMB1K4XH03L50K3FP2AJ36X00H88
Order code output, line 2: H84H51H47H22L8JL64L49H01
Housing material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certificate: WCB,WCC,1.0619)
Nominal diameter entry DN 50
Nominal size outlet DN 80
d0 (ASME-DIN) [mm] 46.0
Discharge coefficient D/G: 0.70
Coefficient of discharge F: 0.45
Flange rating inlet (H47)
PN 40 according to DIN EN 1092
Flange rating outlet (H51)
PN 16 according to DIN EN 1092
Flange facing inlet: (H84)
Form B1 (rough) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Response pressure: 18.00
Pressure unit: bar-g
Response pressure [bar-g] 18.00
Set pressure in psi-g: 261.07
Cold set pressure [bar-g] 18.00
Cold Set Pressure [psi-g] 261.07
Operating temperature: 20
Temperature unit: °C - Celsius
Operating temperature [°C] 20.00
Operating temperature in °F: 68
Plate, metallic / material: (L49)
made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Spring cap material: (J36)
0.7043 (GGG 40.3)
Spring material (X00)
standard material
Color scheme: (P2A)
1-layer coating system in RAL 5005 according to LID 1608.03
Guide washer material: (K3F)
Guide washer material: 1.0501
Spindle material (K4X)
Spindle material:1.4021
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Stud bolts material item 55 (L8J)
Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7
Hexagon nuts material item 56 (L9J)
Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L
Material quality verification for: (H01)
Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204
Documentation: (H03)
LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN
Pressure setting: (L50)
Valve set, but set pressure not stamped on nameplate
2. Marking, item (1): Spring No.: 540.5652.0000
Type and position of the 2nd mark: (M25)
Labeling with tag (foil / paper)
4412.4544

High performance safety valve, type 441 DIN, closed spring hood, gas-tight lifting H4, for vapours, gases and liquids Technical specification: Order code output, line 1: K7TMB1K4XH03L50K3FP2AJ36X00H88 Order code output, line 2: H84H51H47H22L8JL64L49H01 Housing material: (H22) Housing made of material 1.0619 (GP240GH) (with triple certificate: WCB,WCC,1.0619) Nominal diameter entry DN 50 Nominal size outlet DN 80 d0 (ASME-DIN) [mm] 46.0 Discharge coefficient D/G: 0.70 Coefficient of discharge F: 0.45 Flange rating inlet (H47) PN 40 according to DIN EN 1092 Flange rating outlet (H51) PN 16 according to DIN EN 1092 Flange facing inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 18.00 Pressure unit: bar-g Response pressure [bar-g] 18.00 Set pressure in psi-g: 261.07 Cold set pressure [bar-g] 18.00 Cold Set Pressure [psi-g] 261.07 Operating temperature: 20 Temperature unit: °C - Celsius Operating temperature [°C] 20.00 Operating temperature in °F: 68 Plate, metallic / material: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Spring cap material: (J36) 0.7043 (GGG 40.3) Spring material (X00) standard material Color scheme: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Guide washer material: (K3F) Guide washer material: 1.0501 Spindle material (K4X) Spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Stud bolts material item 55 (L8J) Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7 Hexagon nuts material item 56 (L9J) Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L Material quality verification for: (H01) Housing – Position 1 with material quality certificate 3.1 according to DIN EN 10204 Documentation: (H03) LESER CGA Certificate for Global Application Inspection certificate 3.1 according to DIN Pressure setting: (L50) Valve set, but set pressure not stamped on nameplate 2. Marking, item (1): Spring No.: 540.5652.0000 Type and position of the 2nd mark: (M25) Labeling with tag (foil / paper)

High performance safety valve, type 441 DIN,
closed spring hood, gas-tight lifting H4,
for vapours, gases and liquids
Technical specification:
Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00H88
Order code output, line 2: H84H51H47H22L8JL64L49H01
Housing material: (H22)
Housing made of material 1.0619 (GP240GH)
(with triple certificate: WCB,WCC,1.0619)
Nominal size inlet DN 65
Nominal size outlet DN 100
d0 (ASME-DIN) [mm] 60.0
Discharge coefficient D/G: 0.70
Coefficient of discharge F: 0.45
Flange rating inlet (H47)
PN 40 according to DIN EN 1092
Flange rating outlet (H51)
PN 16 according to DIN EN 1092
Flange facing inlet: (H84)
Form B1 (rough) according to DIN EN 1092
Flange sealing surface outlet: (H88)
Form B1 (rough) according to DIN EN 1092
Response pressure: 10.00
Pressure unit: bar-g
Response pressure [bar-g] 10.00
Set pressure in psi-g: 145.04
Cold set pressure [bar-g] 10.11
Cold Set Pressure [psi-g] 146.62
Operating temperature: 180
Temperature unit: °C - Celsius
Operating temperature [°C] 180.00
Operating temperature in °F: 356
Plate, metallic / material: (L49)
made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Color scheme: (P2A)
1-layer coating system in RAL 5005 according to LID 1608.03
Spring material (X00)
standard material
Spring cap material: (J36)
0.7043 (GGG 40.3)
Guide washer material: (K3F)
Guide washer material: 1.0501
Spindle material (K4X)
Spindle material:1.4021
Pressure screw material: (K7T)
1.4104/ 430F + PTFE/ glass
Lifting / cap material: (K8W)
Lifting / Cap Material: 0.7040/ 60-40-18
Stud bolts material item 55 (L8J)
Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7
Hexagon nuts material item 56 (L9J)
Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L
4412.4554

High performance safety valve, type 441 DIN, closed spring hood, gas-tight lifting H4, for vapours, gases and liquids Technical specification: Order code output, line 1: K7TM33MB1K4XH03K3FP2AJ36X00H88 Order code output, line 2: H84H51H47H22L8JL64L49H01 Housing material: (H22) Housing made of material 1.0619 (GP240GH) (with triple certificate: WCB,WCC,1.0619) Nominal size inlet DN 65 Nominal size outlet DN 100 d0 (ASME-DIN) [mm] 60.0 Discharge coefficient D/G: 0.70 Coefficient of discharge F: 0.45 Flange rating inlet (H47) PN 40 according to DIN EN 1092 Flange rating outlet (H51) PN 16 according to DIN EN 1092 Flange facing inlet: (H84) Form B1 (rough) according to DIN EN 1092 Flange sealing surface outlet: (H88) Form B1 (rough) according to DIN EN 1092 Response pressure: 10.00 Pressure unit: bar-g Response pressure [bar-g] 10.00 Set pressure in psi-g: 145.04 Cold set pressure [bar-g] 10.11 Cold Set Pressure [psi-g] 146.62 Operating temperature: 180 Temperature unit: °C - Celsius Operating temperature [°C] 180.00 Operating temperature in °F: 356 Plate, metallic / material: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite/1.4401 Color scheme: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Spring material (X00) standard material Spring cap material: (J36) 0.7043 (GGG 40.3) Guide washer material: (K3F) Guide washer material: 1.0501 Spindle material (K4X) Spindle material:1.4021 Pressure screw material: (K7T) 1.4104/ 430F + PTFE/ glass Lifting / cap material: (K8W) Lifting / Cap Material: 0.7040/ 60-40-18 Stud bolts material item 55 (L8J) Material stud bolts Item 55: 1.7225/ SA-193 B7/ SA-320 L7 Hexagon nuts material item 56 (L9J) Material hexagon nuts item 56: 1.7225 / SA-194 size 7 / SA-320 7L

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