Series GN40- Resilient Seated Gate Valve
(DN50-DN1200/ 2"-24")
Applicable Specifications:
Standard: DIN3352, BS5163,AWWAC500/C509/C515, JIS10K, SABS664.
Materials: Ductile Iron, Cast Iron
Connection: Flange, Grooved, Mechanical Joint Outlet, Socket
Stem strcuture: NRS, OS&Y(option with notch, with indicator, with switch, extention or bare)
Pressure: PN10/16/25, 200PSI/250PSI/300PSI
Opration: Handwheel, Gear, Pneumatic, Electric.
Main Parts and Material:
| Part Name | Materials |
| Body | Grey lron, Ductile lron |
| wedge Disc | Ductile lron+EPDM |
| Stem | Stainless Steel |
| Stem Nuts | Brass |
| Bonnet | Ductile lron |
| O-Ring | EPDM, NBR |
| Gasket | Nylon |
| Screw | Stainless steel or as request |
Feature:
Full bore waterway
Bi-directional shut off seat
Inside & outside fusion boned epoxy coating
Stem seals can be replaceable under pressure
Less Opening & Closing torque with nylon slide guide
Application:
Well used in fire fighing, civil construction, water treatment, sewage engineering, mining industry, munical project etc.
Related valve:
