CRYOGENIC
Type 29340 - Topwork
for Cryogenic-Gate Valves

Stainless steel topwork, one way tightening (in flow direction), "live loaded" gland packing "cleaned and degreased for oxygen service"


Part No. 29340.0400.0010 (DN40)



Part No. 29340.X.0020



suitable for:

TypeNominal size
09340DN25 - DN100


 
Type 29340 - Topwork
 

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 Gland packing Graphite / PTFE
10 Gland nut 1.4305 A 276 Grade 303
11 Handwheel Aluminium alloy
12 Bush CW452K B 159 UNS C51900
 
Type 29340 - Topwork
 

Type 29340Technical data
Nominal size DN2540506580100
Dimension code.X.025004000500065008001000
HeightH300/400320/420360370380470/570
Number of bolts446868
Handwheel-ØB125125150150150200
Weightca. kg2.02.33.64.25.510.4
Dimensions in mm.

Produktdetails Produktanfrage


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