- Valves[6]
- Contact Person : Ms. Kong Xianmei
- Company Name : Tianjin Outshine Valve Co., Ltd.
- Tel : 86-22-28661566
- Fax : 86-22-28661566
- Address : Tianjin,Tianjin,Yihe Village,BeiZhaKou Town,Jinnan District
- Country/Region : China
- Zip : 300350
double disc wafer type check valve
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double disc wafer type check valve
The standard of dual disc wafer check valve
1. Design standard conform to: MSS SP-67, API609, EN5932. Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E3.Top flange conform to: ISO 52114.Face to face conform to: API609, ISO5752 series 20, BS51555.Test standard conform to: API598
The design characters of dual disc wafer check valveCheck valve is used for preventing the back flow of medium in pipelines and equipments. It will open and close automatically by the pressure of medium. When the medium is back-going, valve disc will close automatically to avoid accidents.1. Tightly sealed, without leakage under the water pressure testing.2. Economical, light weight, compact design-significantly lighter and less expensive than comparable swing check valves.3. Easy to install and maintain.
The perfomance of dual disc check valve1. Nominal Diameter: DN40-DN12002. Nominal Pressure PN (MPa): 1.0, 1.6, 2.0, 2.53. Testing pressure (water) Ps (MPa)4. Body seat: 1.5 times rated pressure5. Seat test: 1.1 times rated pressure
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