| Specification |
Media: Water;
Temperature: Ordinary Temperature;
Material: Brass with Nickel, Brass;
Connection Form: Thread;
Structure: Tubular;
Pressure: Ordinary Pressure;
Function: Nrvz Silence;
Sealing Form: Non-Return Check Valve;
Flow Direction: Unidirection;
Standard: GB;
Application: Water Industrial Usage;
Size: 1',1.25',1.5',2';
Brand: Bedford;
Connection Features: Match with Pressure Transmitter,Tank,Pump,Meter;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Cast Steel;
Connection Form: Wafer;
Structure: Swing;
Pressure: Low Pressure;
Function: Ddcv Double Lobe, Nrvr Silence, Nrvz Silence;
Sealing Form: Bellows Globe Valve;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Characteristic: Swing Wafer Check Valve;
Design & Manufacture: API 594, API 6D, ASME B16.34;
Pre-Temp. Rating: ASME B16.34;
Face to Face: API 594;
Ends Connection: ASME B16.5/16.47;
Inspect & Test: API 598;
Certificate 1: Dnv CE 0575;
Certificate 2: ISO 9001: 2008;
Certificate 3: API 600;
Certificate 4: API 6D;
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Media: Oil;
Temperature: Ordinary Temperature;
Material: Steel;
Connection Form: Wafer;
Structure: Single Disc Wafer;
Pressure: Low Pressure;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Characteristic: Single Disc Wafer Check Valve;
Design & Manufacture: API 594, API 6D, ASME B16.34;
Pre-Temp. Rating: ASME B16.34;
Face to Face: API 594;
Ends Connection: Wafer;
Inspect & Test: API 598;
Certificate 1: Dnv CE 0575;
Certificate 2: ISO9001:2008;
Certificate 3: API 6D;
Certificate 4: API 600;
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Temperature: Ordinary Temperature;
Material: Cast Steel;
Connection Form: Welding;
Structure: Swing;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Class: Cl150 to Cl2500;
Size: 2" to 48";
Standards: API 6D;
Inspect & Test: API 598;
Pre-Temp. Rating: ASME B16.34;
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Temperature: Ordinary Temperature;
Material: Stainless Steel;
Connection Form: Socket Welded;
Structure: Socket Welded Check Valve;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Painting: Vatac Standard or OEM;
Size: 1/2"-2";
Class: 150 to 2500;
Ends: Flange, Sw, Bw, Thread;
Standards: API 602;
Test: API 598;
Pressure & Temperature Rating: ASME B16.34;
F-F: ASME B16.10;
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