Based on Warex order no. 181307/20 (778.807.00.01)
for medium: coal dust / coke dust, fluidgroup II
characteristics: chemical not aggressive, not sticky
working pressure: 0,7 bar
max. allowable
working pressure: 0,7 bar (Ps) MAWP
(note: MAWP = design pressure)
max. allowable
working temperature: -10 °C ... + 80 °C (Ts) MAWT
ambient temp.: -10 °C ... + 60 °C (Ta)
Ex-protection: II 1/3 D Ex h IIIC T85°C Da/Dc X
Rating of butterfly-valves according PED/2014/68/EU, diagram 7
Certified module A2
The butterfly-valves are not subject to this conformity assessment
Test pressure: 4 bar for tightness in the passage
+ body with min. 36 bar of stability
Exception solenoid valve here -10° C to +50° C
Warex-butterfly valve, type DKZ103 DN 400
face to face 102 mm
for mounting between flanges, drilled according to EN 1092, PN 10
body of Silumin with ground connection
disc of stainless steel 1.4301
shaft of stainless steel stainless steel 1.4057 or equivalent
shaft sealing with o-rings
bearing bush of brass
sealing element of NBR black dissip.
replaceable in the housing
Special equipment
body: shockproof design: 17,7 bar
disc of stainless steel 1.4301 - reinforced -
additional attachments:
pneumatic actuator
Festo DAPS 0960 double acting
execution 577249
air supply necessary 6,0 bar
5/2 way solenoid-valve
Norgren 2623077.3046
24 V DC, IP 65
namur interface, with manual override
cat. II 3 G Ex nA IIC T5 Gc
cat. II 3 D Ex tc IIIC T=95°C Dc
limit switch box with 2 micro switches
Crouzet 83.161.801W2
gold contacts
0,1 A, 250 V AC / 0,1 A, 24 V DC
mounted in TCR-housing
cover and socket of vestamid black
for disc positions "open-closed"
incl. mounting bracket
cat. II 3 D Ex tc IIIC T80°C Dc
