- Model NO.: D641X
- Connection Form: Flange
- Seal Form: Force Sealed
- Work Pressure: Low Pressure (Pn<1.6mpa)
- Material of Seal Surface: Soft Sealed
- Application: Industrial Usage, Water Industrial Usage, Household Usage
- Trademark: henggong OR OME
- Specification: DN50-DN1000
- Driving Mode: Pneumatic
- Structure: Centre Sealing
- Valve Stem: Normal
- Working Temperature: Normal Temperature (-40°C<T<120°C)
- Valve Body: Cast Iron
- API Butterfly Valve: Cast Iron Butterfly Valve
- Transport Package: Plywood Case
- Origin: China
Product Description
Cast Iron Butterfly Valve
Product Details:
Size: NPS 2"~48"
Pressure Rating: Class 150 lb~Class 300 lb
Material: GG25, GGG40, GGG50, WCB, LCB, CF8, CF8M, CF3, CF3M
Design & Manufacturing Standard: API 609, MSS SP-67, BSEN 593
Structure Length Size: API 609, BSEN 558
Butt Welding Size: ASME B16.5, ASME B16.47, BSEN 1092
Pressure-Reference Temperature: ISO 5208, BSEN 12266
Drive Method: Manual, Gear Case, Electro-motion, Pneumatic, Linkage
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