Rubber Lined Knife gate valve

Design stanard: MSS SP-81, JB/T8691
Flange connection: ANSI B16.5, JIS10K, PN10, PN16
Body material: ,Q235B, GGG40, GGG50, A536, Ductile iron
Disk / stem material: SS201,SS304,SS304L,SS316,SS316L,SS2205, SS904L, SS2507
Size range: DN50(2'')-DN600(24'')
rising stem or no-rising stem
Actuator: handle wheel, lever, gear, hydraulic, electrical, Pneumaitc cylinder
Double acting cylinder or spring return cylinder, switches, limit switches,
positioner, solenoid valve, air filter etc. fail safe system
Seat material: NR, EPDM etc.

Online Inquiry
Rubber valve seat of embedded reinforcing ring may guarantee safe usage under poor working environment. It is wear resistant and has long ,service life.
Replaceable rubber valve seat and stainless steel gate that save the repair cost of the valve.
This product is widely used in mine waste, mortar, slurry, coal slurry, paper making and urban sewage treatment industries.