| Specification |
Media: Water;
Temperature: Ordinary Temperature;
Material: Cast Iron;
Connection Form: Flange;
Structure: Elevated;
Pressure: Ordinary Pressure;
Function: Nrvr Silence, Nrvz Silence;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
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Media: Gas;
Temperature: High Temperature;
Material: Aluminium;
Connection Form: Flange;
Structure: Tubular;
Pressure: Ordinary Pressure;
Sealing Form: 1;
Flow Direction: Reversing;
Standard: ANSI;
Application: Industrial Usage, Household Usage;
Item Name: 3 Inch Vapor Recovery System Vent Valve;
Temperature Range: -20ºC ~ +70ºC;
Medium: Gasoline, Kerosene, Diesel, Water, etc.;
Operation: Pneumatic;
Package: as Customer Requirement;
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Media: Oil;
Temperature: Ordinary Temperature;
Material: Cast Steel;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Temperature;
Function: Non-Return;
Sealing Form: Metal Seated;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage;
Quality: High Quality;
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Media: Oil;
Temperature: Ordinary Temperature;
Material: Cast Steel;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Temperature;
Function: Non-Return;
Sealing Form: Metal Seated;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage;
Quality: High Quality;
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Media: Water;
Temperature: Ordinary Temperature;
Material: Stainless Steel;
Connection Form: Welding;
Structure: Swing;
Pressure: Ordinary Temperature;
Function: Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Sealing Form: Gland Packings Globe Valve;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage, Household Usage, Food,Beer,Beverage,Pharmaceutical;
Standard or Nonstandard: SMS,DIN;
Flow Medium Parts: SS304, SS316L;
Size: 1/2" to 12",DN10 to DN300;
Connection: Butt-Weld,Tri-Clamp,Male Thread,Female-Male Thread;
Body Structure: Check, Union Both , Single Union;
Seal Material: Silicone, EPDM, FKM, Buna;
Power Option: Manual Operated;
Opening Pressure: 0.3bar for DN25, 0.2bar for DN32/DN40, 0.1bar for;
Working Temperature: -10celsius Degree~+120celsius Degree;
Temperature of Media: Medium Temperature, Normal Temperature;
External Surface: Ra32~64uin(0.8~1.6um);
Internal Surface Treatment: Ra16~32uin(0.4~0.8um);
Surface Finished: Ra<=0.8um;
Customized Support: OEM, ODM, Obm;
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