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STV - Model GS-25 Body , PN16,DN50 -Din Bellow Seal Gate Valve
STV Valve Technology Group Co., Ltd is a professional leader China Din Bellow Seal Gate Valve,GS-25 Body Gate Valve, PN16 Bellow Seal Gate Valve, DN50 Bellow Seal Gate Valve Manufacturer with high quality and competitive price.
Most popular related searches
- Double wall bellows seal as standard.
- Bellows seal welded to bonnet
- Welded seat
- Bellows seal 10,000 load cycles
- External stem thread
- Secondary sealing: gland packing(with bridge)
- Stem back seal
- Yoke gasket, double chambered
- Stem with roll hardened thread
- Hot oil system, steam system, hot and cold water system etc.
- Medium:Steam, gases, hot water, thermal oil, ammonia etc.
- Materials : GG25(EN-GJL-250),GGG40,1.0619+N(GS-C25),1.4308(CF8), 1.4408(CF8M)
- Materials of bellows: SS304, SS316, SS316L,SS 310S ,Hastelly C
- Size range : DN15-DN400
- Pressure : PN16-PN40
- Temperature : ≤600 ?
- Design standard: DIN 3356
- Face to face dimension: DIN 3202
- Flanged ends: DIN 2543-2545
- Test & inspection: DIN 3230
