Specification |
Media: Crude Oil, Natural Gas, etc;
Temperature: Ordinary Temperature;
Material: Cast Iron;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Temperature;
Function: Ddcv Double Lobe;
Sealing Form: Seat Ring;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage;
Product Name: DIN 3202 Check Valve;
Materials: Cast Iron/Ductile Iron;
Pressure Rating: Pn10/Pn16;
Body Seat Ring: Brass, Bronze, Stainless Steel;
Disc: Cast Iron, Ductile Iron;
Disc Sealing Ring: Brass, Bronze, NBR/EPDM;
Stem Nut: Ductile Iron Brass;
Body Gasket: Graphite, NBR, EPDM;
Packing O Ring: NBR, EPDM;
|
Media: Gas;
Temperature: Low Temperature;
Material: Cast Steel;
Connection Form: Flange;
Structure: Butt Clamp;
Pressure: High Pressure;
Function: Nrvr Silence;
Flow Direction: Reversing;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Nominal Pressure: 4MPa, 6.3MPa;
Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other;
Applicable Temperature: -50 ~ +150;
Structure Form: Angle & Straight;
Valve Rod Material: 304 Stainless Steel;
Applicable System: Nh3, Freon and CO2;
Color of Valve Body: Grey or Red;
|
Temperature: Low Temperature;
Nominal Pressure: 4MPa, 6.3MPa;
Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other;
Applicable Temperature: -50 ~ +150;
Structure Form: Angle & Straight;
Valve Rod Material: 304 Stainless Steel;
Applicable System: Nh3, Freon and CO2;
Color of Valve Body: Grey or Red;
|
Temperature: Low Temperature;
Nominal Pressure: 4MPa, 6.3MPa;
Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other;
Applicable Temperature: -50 ~ +150;
Structure Form: Angle & Straight;
Valve Rod Material: 304 Stainless Steel;
Applicable System: Nh3, Freon and CO2;
Color of Valve Body: Grey or Red;
|
Media: Gas;
Temperature: Low Temperature;
Material: Cast Steel;
Connection Form: Flange;
Structure: Butt Clamp;
Pressure: High Pressure;
Function: Nrvr Silence;
Flow Direction: Reversing;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Nominal Pressure: 4MPa, 6.3MPa;
Applicable Medium: R12, R22, R502, R134A, R404A, R507, R717 and Other;
Applicable Temperature: -50 ~ +150;
Structure Form: Angle & Straight;
Valve Rod Material: 304 Stainless Steel;
Applicable System: Nh3, Freon and CO2;
Color of Valve Body: Grey or Red;
|