Material: | Cast Iron |
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Connection Form: | Flange |
Structure: | Lift |
Pressure: | Low Pressure |
Function: | Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence |
Sealing Form: | Metal Seat |
Customization: |
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Size / Pressure | Operator | Material of Main Parts |
DN15-DN300: 10-16 Bar | Cover: Cast iron, Ductile Iron; Body: Cast Iron, Ductile Iron; Body Seat Ring: Brass, Bronze, Stainless steel; Disc: Cast iron, Ductile Iron; Disc Sealing Ring: Brass, Bronze, Stainless steel; Shaft: Brass, Stainless steel AIS410/304/316 Stem nut: Brass; Body Gasket: Graphite, NBR, EPDM; Packing O Ring: NBR, EPDM . Lever and Counterweight: Cast iron. |
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