WCB Valves
1.Design: API6D,API600,ANSI B16.34
2.Material.WCB,CF8,CF8M,CF3,ETC.
3.Bolted bonnet,Full bore, OS&Y,Flexible wedge
WCB Valves
Size: 1/2"~36"
Pressure: 150LB~1500LB
Material: WCB, LCB, WC6. WC9, C5, CF8M, CF8, CF3, CF3M.
Operation: Hand wheel. Gear, electricty, etc.
Stainless trimStandards ComplianceTest 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 | |||
1500 | 38.4 | 5575 | 28.1 | 4080 | 28.1 | 4080 | |||
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 F304L | A182 F316L | ||||
Stem Nut | ZcuAl10Fe3 Bronze | ||||||||
Handwheel | KTH350-10 | ||||||||
Bonnet Bolt | A193-B7 A320-L7 A193-B8 | ||||||||
Nut | A194-2H A194-7 A194-8 | ||||||||
