Specification |
Media: Water;
Temperature: Ordinary Temperature;
Material: Polycarbonate;
Connection Form: Hose Barb;
Structure: Duckbill;
Pressure: Low Pressure;
Function: Prevent Back Flow;
Sealing Form: Diaphragm;
Flow Direction: One Way;
Standard: RoHS;
Application: Low Pressure Equipment;
Seal Material: Viton/EPDM/Silicone Rubber for Choice;
OEM&ODM: Welcomed;
Open Pressure: About 1-2kpa;
Back Pressure: Over 300kpa;
Working Temperature: Max 130 Degree;
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Media: Water, Steam, Oil;
Temperature: High Temperature;
Material: Di, Ci, Ss, Carbon Steel;
Connection Form: Flange;
Structure: Non Return;
Pressure: High Temperature;
Function: Prevent Liquid Returns Back;
Flow Direction: Unidirection;
Standard: DIN/JIS/ANSI/BS;
Application: Industrial Usage, Chemical Industry;
Available Material: Di, Ci, Stainless Steel, Carbon Steel;
Size: DN50-DN1000(mm);
Working Pressure: Pn0.6~2.5(MPa) ANSI 150lb~300lb;
Working Environment: Water, Oil, Steam;
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Media: Water;
Temperature: High Temperature;
Material: Ductile Iron;
Connection Form: Flange;
Structure: Swing;
Pressure: High Pressure;
Function: Nrvr Silence, Prevent Back Flow;
Sealing Form: C95400;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Body Material: Ductile Iron;
Approval: FM UL;
Working Pressure: 300psi;
Flange: ANSI/DIN;
Design: Awwa C508;
Normal Pressure: 300psi;
Surface: Epoxy Coating;
Face to Face: ASME B16.10;
Usage: Vertically and Horizontally;
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Media: Water;
Temperature: High Temperature;
Material: Ductile Iron;
Connection Form: Flange;
Structure: Swing;
Pressure: High Pressure;
Function: Nrvr Silence, Prevent Back Flow;
Sealing Form: C95400;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Body Material: Ductile Iron;
Approval: FM UL;
Working Pressure: 300psi;
Flange: ANSI/DIN;
Design: Awwa C508;
Normal Pressure: 300psi;
Surface: Epoxy Coating;
Face to Face: ASME B16.10;
Usage: Vertically and Horizontally;
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Media: Water;
Temperature: High Temperature;
Material: Ductile Iron;
Connection Form: Flange;
Structure: Swing;
Pressure: High Pressure;
Function: Nrvr Silence, Prevent Back Flow;
Sealing Form: C95400;
Flow Direction: Unidirection;
Standard: ANSI;
Application: Industrial Usage, Water Industrial Usage, Household Usage;
Body Material: Ductile Iron;
Approval: FM UL;
Working Pressure: 300psi;
Flange: ANSI/DIN;
Design: Awwa C508;
Normal Pressure: 300psi;
Surface: Epoxy Coating;
Face to Face: ASME B16.10;
Usage: Vertically and Horizontally;
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