4594.2142.

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Model Tanımı

Compact Performance safety valve, Type 459 Heavy duty design,
closed bonnet, gas-tight cap H2,
for vapours, gases and liquids

Technical specification:
Order code output, line 1: K7SM33MB1K4ZH03I63J54X00V56V66
Order code output, line 2: L20J25MA3H01
E-body material : 1.4404/316L
1.4404 / 316L
Wrong Connection Entry: (V56)
External thread G 1" according to DIN ISO 228-1
Threaded outlet: (V66)
Internal thread G 1" according to DIN ISO 228-1
Nominal diameter entry G 1"
Nominal size outlet G 1"
Pressure stage entry PN 500
Pressure level outlet PN 160
d0 (ASME-DIN) [mm] 9.0
Response pressure: 400.00
Pressure unit: bar-g
Response pressure [bar-g] 400.00
Set pressure in psi-g: 5,801.51
Cold set pressure [bar-g] 400.00
Cold Set Pressure [psi-g] 5801.51
Operating temperature: -196
Temperature unit: °C - Celsius
Operating temperature [°C] -196.00
Operating temperature in °F: -321
Seat: (L20)
Entry body with armored sealing surface
Plate, metallic / Wst.: (J25)
1.4404/ 316L, metal sealing plate, rotatable with detachable lifting bell,
stellated
Sealing ring material: (MB1)
Sealing ring made of graphite/1.4401
Pressure screw material: (K7S)
Pressure screw material: 1.4404/ 316L
Spring cap material: (J54)
Spring cap material 1.4408 / CF8M, cast version
Spring material (X00)
standard material
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
Discharge coefficient D/G: 0.83
Coefficient of discharge F: 0.61

Attachment: Catalog excerpt Type 459

4421.4385

Weight: 9,200 KG / ST Item number: 84814010
Technical Specification:
Order code output, line 1: K7TMB1K4XL50K3IP2AJA7X00H88H84
Order code output, line 2: H51H45H23L8JL64L49
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
Flange pressure level inlet (H45)
PN 16 according to DIN EN 1092
Flange pressure stage outlet (H51)
PN 16 according to DIN EN 1092
Flange sealing surface 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: 7.00
Pressure unit: bar-g
Response pressure [bar-g] 7.00
Response pressure in psi-g: 101.53
Cold set pressure [bar-g] 7.00
Cold set pressure [psi-g] 101.53
Operating temperature: 20
Temperature unit: ° C - Celsius
Operating temperature [° C] 20.00
Operating temperature in ° F: 68
Plate, metallic / mat .: (L49)
made of material: 1.4122
Sealing ring material: (MB1)
Sealing ring made of graphite / 1.4401
Spring hood material: (JA7)
Spring bonnet material 0.7040 / 60-40-18
Spring material (X00)
Standard material
Guide disc material: (K3I)
Guide disc material: 1.4104 / 430F
Spindle material (K4X)
Spindle material: 1.4021
Pressure screw material: (K7T)
1.4104 / 430F + PTFE / glass
Studs mat. Pos. 55 (L8J)
Material of studs Pos. 55: 1.7225 / SA-193 B7 / SA-320 L7
Hexagon nuts mat. Pos. 56 (L9J)
Material of hexagon nuts Pos. 56: 1.7225 / SA-194 size 7 / SA-320 7L
Color: (P2A)
1-layer coating system in RAL 5005 according to LID 1608.03
Pressure setting: (L50)
Valve set, but set pressure not stamped on the nameplate
4421.4385

4421.4385 Weight: 9,200 KG / ST Item number: 84814010 Technical Specification: Order code output, line 1: K7TMB1K4XL50K3IP2AJA7X00H88H84 Order code output, line 2: H51H45H23L8JL64L49 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 Flange pressure level inlet (H45) PN 16 according to DIN EN 1092 Flange pressure stage outlet (H51) PN 16 according to DIN EN 1092 Flange sealing surface 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: 7.00 Pressure unit: bar-g Response pressure [bar-g] 7.00 Response pressure in psi-g: 101.53 Cold set pressure [bar-g] 7.00 Cold set pressure [psi-g] 101.53 Operating temperature: 20 Temperature unit: ° C - Celsius Operating temperature [° C] 20.00 Operating temperature in ° F: 68 Plate, metallic / mat .: (L49) made of material: 1.4122 Sealing ring material: (MB1) Sealing ring made of graphite / 1.4401 Spring hood material: (JA7) Spring bonnet material 0.7040 / 60-40-18 Spring material (X00) Standard material Guide disc material: (K3I) Guide disc material: 1.4104 / 430F Spindle material (K4X) Spindle material: 1.4021 Pressure screw material: (K7T) 1.4104 / 430F + PTFE / glass Studs mat. Pos. 55 (L8J) Material of studs Pos. 55: 1.7225 / SA-193 B7 / SA-320 L7 Hexagon nuts mat. Pos. 56 (L9J) Material of hexagon nuts Pos. 56: 1.7225 / SA-194 size 7 / SA-320 7L Color: (P2A) 1-layer coating system in RAL 5005 according to LID 1608.03 Pressure setting: (L50) Valve set, but set pressure not stamped on the nameplate

High performance safety valve, Type 444 DIN,
closed spring hood, gas-tight lifting H4,
for vapors, gases and liquids

Technical Specification:
Order code output, line 1: H03M09X00I71I72H02H01L30N70N75
Order code output, line 2: (N89)
Medium: liquids
liquids
Housing material: (H02)
1.4404 / 316L
Nominal size inlet DN 25
Nominal size outlet DN 50
d0 (ASME-DIN) [mm] 23.0
Connection entry (I71)
FD - flange PN 16 EN 1092
Connection outlet (I72)
FD flange PN 16 according to DIN EN 1092
Response pressure: 3.00
Pressure unit: bar-g
Response pressure [bar-g] 3.00
Response pressure in psi-g: 43.51
Cold setting pressure [bar-g] 3.00
Cold set pressure [psi-g] 43.51
Operating temperature: 20
Temperature unit: ° C - Celsius
Operating temperature [° C] 20.00
Operating temperature in ° F: 68
Material certification for: (H01)
Housing - position 1 with material quality certificate 3.1 according to DIN EN 10204
Material certification for: (L30)
Spring bonnet - item 9 with material quality certificate 3.1 according to DIN EN 10204
Delivery specification: (N70)
Approval according to ASME Sec. VIII Div. 1 (UV stamp) and AD 2000
Delivery specification: (N75)
according to Canada approval
Delivery specification: (N89)
Approval according to the Eurasian Customs Union (EAC - Eurasian Conformity) incl.
Technical passport and security report
Documentation: (H03)
LESER CGA Certificate for Global Application acceptance test certificate 3.1 according to DIN
EN 10204
Pressure setting: (M09)
with water
3rd marking, pos .: p = 3 bar
Type and location of the 3rd indicator: (M39)
Marking with punch numbers on the flange edge at the outlet, on the side
4444.3644

High performance safety valve, Type 444 DIN, closed spring hood, gas-tight lifting H4, for vapors, gases and liquids Technical Specification: Order code output, line 1: H03M09X00I71I72H02H01L30N70N75 Order code output, line 2: (N89) Medium: liquids liquids Housing material: (H02) 1.4404 / 316L Nominal size inlet DN 25 Nominal size outlet DN 50 d0 (ASME-DIN) [mm] 23.0 Connection entry (I71) FD - flange PN 16 EN 1092 Connection outlet (I72) FD flange PN 16 according to DIN EN 1092 Response pressure: 3.00 Pressure unit: bar-g Response pressure [bar-g] 3.00 Response pressure in psi-g: 43.51 Cold setting pressure [bar-g] 3.00 Cold set pressure [psi-g] 43.51 Operating temperature: 20 Temperature unit: ° C - Celsius Operating temperature [° C] 20.00 Operating temperature in ° F: 68 Material certification for: (H01) Housing - position 1 with material quality certificate 3.1 according to DIN EN 10204 Material certification for: (L30) Spring bonnet - item 9 with material quality certificate 3.1 according to DIN EN 10204 Delivery specification: (N70) Approval according to ASME Sec. VIII Div. 1 (UV stamp) and AD 2000 Delivery specification: (N75) according to Canada approval Delivery specification: (N89) Approval according to the Eurasian Customs Union (EAC - Eurasian Conformity) incl. Technical passport and security report Documentation: (H03) LESER CGA Certificate for Global Application acceptance test certificate 3.1 according to DIN EN 10204 Pressure setting: (M09) with water 3rd marking, pos .: p = 3 bar Type and location of the 3rd indicator: (M39) Marking with punch numbers on the flange edge at the outlet, on the side

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