●Description: Micro-resistance Slow Close Check Valve used to
drain pipes installed at the pump outlet to prevent the media from
countercurrent and the elimination of destructive water hammer, and can
effectively reduce the water hammer pressure valve closes, and to protect the
safe operation of the pipeline network. It has a light valve, opening and
saving effect is remarkable, fluid resistance, water hammer elimination of
mechanical design novel, stable and reliable sealing performance, wear
resistance, long life, smooth operation, no vibration, no noise and other
characteristics.
●Standards:
Design: GB.
Face to Face: GB12221.
Flange: GB/T 17241.6-1998.
●Materials: Ductile iron, cast iron
●Nominal sizes: DN80—800mm
●Pressure: PN10/16/25
●Corrosion protection: Inside and outside FBE.
●Suitable medium: Water, oil, steam.
●Package: wooden case with plastic layer, wooden
pallets with plastic layer, steel crates.
