Specification |
Media: Water;
Temperature: Ordinary Temperature;
Material: Cast Iron;
Connection Form: Wafer;
Structure: Butterfly;
Pressure: Low Pressure;
Function: Ddcv Double Lobe;
Sealing Form: Rubber Seal;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage;
Standard or Nonstandard: Standard;
Product Name: Product Name;
Blade: Rubber;
Connection: Wafer;
Working Temperature: ≤80ºC;
Working Pressure: Pn16;
Weight: Depend on Differenct Size;
Color: Blue;
Body Material: Ductile Iron;
Stem: Stainless Steel;
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Media: Sea Water;
Temperature: Ordinary Temperature;
Material: Wcb;
Connection Form: Lug, Wafer;
Structure: Dual Plate;
Pressure: Depends on The Different Material;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Metal or Soft;
Flow Direction: Unidirection;
Standard: API6d API594;
Application: Industrial Usage, Water Industrial Usage;
Size: 2''-40'';
Test Standard: API598;
Design Standard: API594, API6d, ASME B 16.34;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Fiberglass;
Connection Form: Flange;
Structure: Check Valve;
Pressure: Ordinary Pressure;
Sealing Form: Sealing Rubber;
Flow Direction: Reversing;
Standard: GB;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Fiberglass;
Connection Form: Flange;
Structure: Check Valve;
Pressure: Ordinary Pressure;
Sealing Form: Sealing Rubber;
Flow Direction: Reversing;
Standard: GB;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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Media: Water;
Temperature: Low Temperature;
Material: Stainless Steel;
Connection Form: Flange;
Pressure: Pn16;
Standard: BSW;
Application: Water Industrial Usage;
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