Specification |
Media: Ammonia, Fluorine, Propanepropylene, etc.;
Temperature: -72c~+150c;
Material: Stainless Steel;
Connection Form: Welding;
Standard: GB;
Application: Industrial Usage;
Nominal Pressure: 4.0MPa;
Test Pressure: 6.0MPa;
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Media: Gas,Oil,Water,Sour,Highly Saline,Corrosion;
Temperature: Low Temperature;
Material: Cast Iron/Stainless Steel;
Connection Form: Wafer;
Structure: Butterfly;
Pressure: Low Pressure;
Function: Nrvr Silence, Nrvz Silence;
Sealing Form: Wafer;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage;
Name: Wafer Type Dual Plate Check Valve;
Body: Ggg40/50;
Disc/Spring: CF8/SS304;
Stem: Ss420/431;
Seat: NBR/EPDM;
Coating: Epoxy Coated to 300 Microns;
Pressure Rate: Pn10/16;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Carbon Steel;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Pressure;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Metal;
Flow Direction: Reversing;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Characteristic: Forged Swing Check Valve;
Design & Manufacture: ASME B16.34, Mss-Sp-118;
Pre-Temp. Rating: ASME B16.34;
Face to Face: ASME B16.10;
Ends Connection: Sw, Bw, NPT, RF, Rtj;
Inspect & Test: API 598;
Certificate 1: Dnv CE 0575;
Certificate 2: ISO 9001: 2008;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Cast Iron;
Connection Form: Flange;
Structure: Butterfly;
Pressure: 1.0-2.5MPa;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Metal;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Characteristic: Butterfly Check Valve;
Design & Manufacture: API 6D, ASME B16.34, DIN 3202;
Pre-Temp. Rating: ASME B16.34;
Face to Face: API 594;
Ends Connection: ASME B16.25, ASME B16.5/16.47;
Inspect & Test: API 598;
Certificate 1: Dnv CE 0575;
Certificate 2: ISO 9001: 2008;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Cast Steel;
Connection Form: Flange;
Structure: Swing;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Bellows Globe Valve;
Flow Direction: Bidirectional;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Size: 2" to 50";
Class: 150 to 2500;
Certificate-1: ISO 9001: 2008;
Certificate-2: PED CE-0575;
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