Specification |
Media: Water, Gas, Oil;
Temperature: Depends on The Different Material;
Material: Cast Steel;
Connection Form: Wafer;
Structure: Swing;
Pressure: Ordinary Pressure;
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''-48'';
Test Standard: API598;
Design Standard: API594, API6d, ASME B 16.34;
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Media: Water-Vapour Oil;
Temperature: Low Temperature;
Material: Stainless Steel Carbon Steel Brass;
Connection Form: Flange Welding;
Structure: Swing;
Pressure: High Pressure, Medium Pressure and Low Pressure;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Hard Seal and Soft Seal;
Flow Direction: Unidirection;
Standard: DIN GB ANSI Bsw JIS;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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Media: Water-Vapour Oil;
Temperature: Low Temperature;
Material: Stainless Steel Carbon Steel Brass;
Connection Form: Flange Welding;
Structure: Swing;
Pressure: High Pressure, Medium Pressure and Low Pressure;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Hard Seal and Soft Seal;
Flow Direction: Unidirection;
Standard: DIN GB ANSI Bsw JIS;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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Media: Water-Vapour Oil;
Temperature: Low Temperature;
Material: Stainless Steel Carbon Steel Brass;
Connection Form: Flange Welding;
Structure: Swing;
Pressure: High Pressure, Medium Pressure and Low Pressure;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Hard Seal and Soft Seal;
Flow Direction: Unidirection;
Standard: DIN GB ANSI Bsw JIS;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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Media: Water-Vapour Oil;
Temperature: Low Temperature;
Material: Stainless Steel Carbon Steel Brass;
Connection Form: Flange Welding;
Structure: Swing;
Pressure: High Pressure, Medium Pressure and Low Pressure;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Hard Seal and Soft Seal;
Flow Direction: Unidirection;
Standard: DIN GB ANSI Bsw JIS;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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