Model DN40-600 - Rising Stem Gate Valve
Firefighting OS&Y Gate Valve is mainly used in fire-fighting system, with red color. People can Recognize Gate Valve is open or closed condition through the Rising Stem in a far distance.
- Body/Bonnet: GGG40/50
- Stem: SS420/431
- Bolts/Nuts: SS304
- Wedge: GGG40/50 + EPDM Coating
- Epoxy Resin coating internal & external, thickness above 300 micron
- Flange or Socket Or Groove Ended
- Work pressure: PN10/16; Size range: 1', 1 1/2', 2' to 24'
- Design Standard: DIN F4/F5, BS5163, AS2638.2
- Operate: Handwheel