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Duplex Steel Globe Valve

Nominal Diameter : DN25~DN600
Nominal Preesure : PN16/PN25/PN40/PN63
Design Standard : DIN3356
Face to face Standard : DIN3202
Ends Flanged dimension :DIN EN 1092-1
Inspection and testing : DIN EN12266-1
Shell test : nominal pressure (PN)X1.5
Tightness of seat :nominal pressure (PN)X1.1
Opeartion type : Handwheel operation、Pneumatic Actuator、Electric Actuator etc.
Description

◆ Material Of Duplex Steel Globe Valve


 


Pos. Part Material
1 Body CF8、CF8M、Duplex 4A、5A、6A
2 Disc F304、F316、F51、F53、F55
3 Seat F304、F316、F51、F53、F55
4 Bonnet Gasket Graphite+SS、PTFE
5 Stem 17-4PH、SS304、SS316、F51、F53、F55、17-4PH、XM-19
6 Bolt ASMT B193-B8、B8M
7 Nut ASMT B194-8、8M
8 Stem Packing Flexible Graphite、PTFE
9 Gland SS
10 Stem Nut SS
11 Operation Actuator as per requests.



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