Flanged Steel Globe Valve
Globe Valve Standards
Globe Valve Design and Manufacture GB12235
Face to face/End to end dimensions to GB12221
Pressure-Temp Rating GB9131 or JB/T74 or HG20604
Flange dimensions to JB/T74~90 or GB9113 or HG20592~20635
Inspection and Test to JB/T9092 or GB13927
Product Main Usage
Flange End Steel Globe Valve is suitable to PN1.6-16.0Mpa and Working Temperature-29℃ to 550℃ in Oil,Chemical Industry,producing medicine, fertilizer and Electric Industry.Its function is to cut or connect pipe media. Its suitable is water, oil, steam, acid media etc. And its operation way has manual, gear, electric, pneumatic etc.
Product Construction
1.Design conforms to GB12235 standard, reliable seal, perfect performance.
2.Disc, seat sealing face adopt iron alloy or stellite to be over-lay, wearable, anti-high- temperature, rust-proof, non-scratch, long life service.
3.Suitable for all kinds of fitting flange and flange face type, meet all kind of project appliance and clients' requirement.
4.Large variety body material for selection, gasket can be reasonably selected according to actual situation and clients' requirement, applicable for all kinds of pressure rating, temperature and media.
5.Several construction and connection type can be chooser according to clients' requirement, suitable for many type of sets.
Material of main parts
Valve Bady | WCB | ZG1Cr18Ni12Mo2Ti | ZGCr5Mo | ZG1Cr18Ni9Ti |
Valve Cover | WCB | ZG1Cr18Ni12Mo2Ti | ZGCr5Mo | ZG1Cr18Ni9Ti |
Yoke | WCB | ZG1Cr18Ni12Mo2Ti | ZGCr5Mo | ZG1Cr18Ni9Ti |
Disc | 2Cr13 | 316 | Cr5Mo | 304 |
Stem | 2Cr13 | 316 | 25Cr2MoV | 304 |
Seat | 25 | 316 | 304 | 304 |
Seal | 304 & Wrapped gasket | |||
Packing | Reinforced flexible graphite | |||
Stem Nut | ZCuA110Fe3 |