Centre Sealing
Low Pressure (Pn<1.6mpa)
Normal Temperature (-40°C<T<120°C)
Metal Hard Sealed
Industrial Usage, Water Industrial Usage, Household Usage
Gray Iron, Ductile Iron, Cast Steel, Stainless Ste
Ductile Iron, Stainless Steel+EPDM or NBR
Cast Iron, Ductile Iron, Cast Steel
Carbon Steel, Alloy Steel
Ductile Iron, Cast Steel
Cast Iron, Ductile Iron
ZHONGHUI or CUSTOMIZED
Plywood Non-Fumigation
DN40-DN1000