API Flanged Globe Valve

API Flanged Globe Valve

Item Number:

API Flanged Globe Valve


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Standards

Design and manufacture as BS1873,ANSIB16.34
Fane to face dimensions as ANSIB16.10
Pressure-temperature ratings as ANSI B16.34
Pressure test as API598

 

Test Pressure

Test Item Shell Test  Seal Test   Back Seal Test Air Seal Test
Medium Water Air
 Unit MPa Ibf/in² MPa Ibf/in² MPa Ibf/in² MPa Ibf/in²


Pressure (Class)

150 3.1 450 2.2 315 2.2 315 0.5~0.7 60~100
300 7.8 1125 5.6 815 5.6 815
400 10.3 1500 7.6 1100 7.6 1100
600 15.3 2225 11.2 1630 11.2 1630
900 23.1 3350 16.8 2440 16.8 2440

 

Materials for Main Parts
Name Material
Body
Bonnet
Wedge

A216

WCB

A352
LCB
A217
WC6
A217
WC9
A217
C5
A351
CF8
A351
CF8M
A351
CF3
A351
CF3M
Stem

A182

F6

A182 F304 A182 F316 A182 F304 A182 F316L
Stem Nut ZcuAl10Fe3 Bronze
Handwheel KTH350-10
Bonnet Bolt A193-B7 A320-L7 A193-B8
Nut A194-2H A194-7 A194-8

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