CRYOGENIC
Type 29343 - Topwork with pneumatic actuator
for Cryogenic-Gate Valves with Pneumatic Actuator

air pressure for operation 4,0 bar g (maximal 10,0 bar g), push-in connection 8mm Stainless steel topwork, Actuator - air opens, spring closes one way tightening (in flow direction), "live loaded" gland packing "cleaned and degreased for oxygen service" - the actuator is not cleaned and degreased for oxygen


Part No. 29343.X.T020




suitable for:

TypeNominal size
09343DN25 - DN100
09443DN25 - DN65


 
Type 29343 - Topwork with pneumatic actuator
 

Materials

DIN EN

ASTM

1 Valve seal PTFE / Carbon filled (25%)
2 Disc CW452K B 159 UNS C51900
3 Wedge 1.4308 A 351 CF8
4 Stem 1.4301 A 276 Grade 304
5 Bonnet gasket PTFE
6 Headpiece 1.4308 A 351 CF8
7 Bolts 1.4301/A2 A 194 B8
8 Elongation tube 1.4541 A 213 TP 321
9 Spring 1.4571 A 313 Grade 316Ti
10 Flange 1.4301 A 276 Grade 304
11 Headpiece 1.4301 A 276 Grade 304
12 Gland packing Graphite / PTFE
13 Gland nut 1.4305 A 276 Grade 303
14 Pillars 1.4301 A 276 Grade 304
15 Bush CW452K B 159 UNS C51900
16 Actuator Rubber
 
Type 29343 - Topwork with pneumatic actuator
 

Type 29343.X.T020Technical data
Nominal size DN2540506580100
Dimension code.X.025004000500065008001000
HeightH500520540560580780
Number of bolts446868
Handwheel-ØM229229229229229244
Weightca. kg8.58.69.610.511.619.0
Dimensions in mm.

Produktdetails Produktanfrage


* : required field | Privacy Policy