3914 OS&Y Hlau Zaum Rooj Vag Valve
Li qub Ua raws li EN1171, MSS SP-70.
Sab nraud qia ntsia hlau.
Kho lub kav foob.
Packing hloov tau nyob rau hauv siab.
Handwheel ua haujlwm.
Groove-Metric lossis AWWA C606 tus qauv.
Ntsej muag ntsej muag qhov ntev raws li EN558-1 qhov yooj yim series3 thiab ASME B16.10.
Hlau tog: Bronze lossis Stainless hlau.
SS304 stainless hlau qia.
Cov twj tso kua mis txias: A2-70 lossis A4-70.
| Lub cev | ductile hlau |
| Bonnet | ductile hlau |
| Lub rooj | tooj dag |
| Qia | Stainless hlau |
