Specification |
Media: Water;
Temperature: High Temperature;
Material: Cast Iron;
Connection Form: Flange;
Structure: Butterfly;
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence;
Application: Industrial Usage, Water Industrial Usage;
Service: OEM/ODM;
|
Material: Cast Iron;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Pressure;
Function: Nrvr Silence, Nrvz Silence, Nrvg Silence;
Sealing Form: NBR/EPDM/Viton;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage, Fresh Water;
Body: Gg25/Ggg40/Ss316/Ss304;
Disc: Ss316/S304/Wcb;
O Ring: NBR/EPDM/Viton;
Size: Dn50-Dn400;
Gasket: NBR;
|
Material: Cast Iron;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Pressure;
Function: Nrvr Silence, Nrvz Silence, Nrvg Silence;
Sealing Form: NBR/EPDM/Viton;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage, Fresh Water;
Body: Gg25/Ggg40;
Guide: Ggg40;
Sleeve: PTFE;
Spring: Stainless Steel;
Seat Ring: NBR/EPDM;
Disc: Ggg40/Brass;
Size: Dn50-Dn300;
|
Material: Stainless Steel;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Pressure;
Function: Nrvr Silence, Nrvz Silence, Nrvg Silence;
Sealing Form: NBR/EPDM/Viton;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage, Fresh Water;
Body: Ss316/Ss304/Brass;
Disc: Ss316/S304;
Bolt: Ss316;
Spring Cover: Ss316;
Spring: Ss316;
Size: Dn15-Dn100;
|
Material: Cast Iron;
Connection Form: Flange;
Structure: Swing;
Pressure: Ordinary Pressure;
Function: Nrvr Silence, Nrvz Silence, Nrvg Silence;
Sealing Form: NBR/EPDM/Viton;
Flow Direction: Unidirection;
Standard: DIN;
Application: Industrial Usage, Water Industrial Usage, Fresh Water;
Body: Gg25/Ggg40;
Disc: Ss316/S304;
Bolt: Ss304/Ss316;
Seat Ring: EPDM/NBR;
Spring: Ss316/Ss304;
Size: Dn50-Dn300;
|