- Model NO.: DN50-DN1200
- Connection Form: Wafer
- Seal Form: Force Sealed
- Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
- Material of Seal Surface: Soft Sealed
- Application: Industrial Usage, Water Industrial Usage, Household Usage
- Pressure: Low Pressure, Medium Pressur
- Face-to-Face: ISO 5752-20.En558-20
- Trademark: GHL
- Specification: ASTM, ANSI. API, DIN, JIS
- HS Code: 8481804090
- Driving Mode: Worm Gear
- Structure: Centre Sealing
- Valve Stem: Normal
- Working Temperature: Medium Temperature (120°C<T<450°C)
- Valve Body: Casting
- Suitable Media: Water, Oil and Gas.
- Valve Design: BS En593/BS5155/API609
- Flange Accommodation: ANSI B16.1 Class125
- Transport Package: Seaworthy Packing
- Origin: Tianjin, China
Specifications
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Size: DN25-1200 (1"-48")
Pressure: PN10/16( 150/200 PSI)
Actuator: handle/gear box /pneumatic /electric
Standard: API, ASTM, ANSI , DIN, BS, JIS ,ISO
End connection: wafer type, flange type, lug type
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Body: aluminum, cast iron, ductile iron, carbon steel, stainless steel
Disc: cast iron, ductile iron, carbon steel , stainless steel
Stem: carbon steel, stainless steel
Seat: EPDM, PTFE, NBR
| Techinical parameters | |||
| DN(MM) | 50-2000 | 50-1600 | |
| Pn(MPa) | 0.6 | 1 | 1.6 |
| Sealing Test(Mpa) | 0.66 | 1.1 | 1.76 |
| Strength test(Mpa) | 0.9 | 1.5 | 2.4 |
| Suitable temperature | NBR-40ºC-90ºC:FPM:-20ºC-200ºC | ||
| Applicable medium | Water, air, gas,oil and weak corrosive fluid | ||
| leakage rate | comply with the standard of GB/T13927-92 | ||
| Driving Mode | worm gear drive, electric, pneumatic,hydraulic | ||
| Standard | JIS10K, ANSI150 #, ANSI/API, BS, GB.... |
| Pressure | PN10, PN16, ...... |
| End connection | Wafer, lug, flange, U type..... |
| Name | Optional Materials |
| Body | Ductile Iron(DI, QI, GGG40), Gray Cast iron(CI, GG25), Cast Steel(WCB), Stainless steel(304/306, 304L/316L, CF8/CF8M), Aluminum,  Bronze(T), etc. |
| Disc | Ductile Iron(DI, QI, GGG40), Gray Cast iron(CI, GG25), Cast Steel(WCB), Stainless steel(304/306, 304L/316L, CF8/CF8M), Aluminum,  Bronze(T), etc. |
| Shaft/Stem | Q235, SS410, 416SS, 316SS, 304SS, CS45#coating with Ni plated |
| Bushing | PTFE or Bronze |
| Seat | Nr, Hypalon, Neoprene, Wear-resistant Rubber, |
| NBR, PTFE/Telfon, VITON, EP, EPDM | |
| Other accessories | SS or as per your request. |
| Pin | SS304, SS316, With or Without (pinless) |
| Operated: | Handle lever, worm gear, electric actuator, pneumatic actuator... |
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