No grooves, rubber lining, bidirectional sealing design, valve body adopts a split structure including valve body, gate plate, and U-shaped sealing strip.
○ DN50-DN100 16bar
○ DN125-DN400 10bar
○ Connection form: wafer
○ Switch form: Handwheel, Turbo, Pneumatic, Electric, Hydraulic, Electro Hydraulic, Chain Wheel Disk
○ Valve body material: GGG40, WCB, CF8, CF8M
○ Gate material: F55, F532205, SS310, SS316L, SS316, SS304
○ Sealing material: NBR, EPDM
○ Packing: aramid, high water machine, PTFE, rubber
○ Applicable medium: Suitable for solid media such as mud, urban sewage treatment, sugar factories, papermaking, pharmaceuticals, chemical products.
○ Fully lined rubber inner cavity design, with no contact between the medium and the valve body
○ Split valve body design
○ Equipped with PTFE scraper valve body, effectively preventing fluid upward movement when the valve is opened
○ Two type new bracket, increasing the strength of the bracket
○ No groove design to prevent fluid from staying in the valve chamber
○ No grooves, rubber lining, bidirectional sealing design, valve body adopts a split structure including valve body, gate plate, and U-shaped sealing strip. The left and right sides of the valve body and the bottom of the middle chamber are equipped with grooves and elastic U-shaped sealing strips.
○ When the valve is closed, the gate moves downwards, and the bottom of the gate contacts the sealing strip, compressing the sealing strip into the groove to achieve sealing between the valve body and the gate;
○ When the valve is opened, the gate moves upward, and the bottom edge of the gate disengages from the sealing strip. The sealing strip bounces up and the groove is flat. The valve body with a scraper design can prevent medium sediment from accumulating in the groove of the valve body during use.
○ Not easy to block, no residue, easy to clean pipeline, thus effectively improving the sealing effect of knife gate valve and preventing leakage when the valve is closed.
○ Double directional sealing and cutoff control of granular sewage pipelines in sewage treatment plants
○ Anti wear and corrosion-resistant bidirectional partition valve for papermaking white water recovery system
○ Application of bidirectional sealing in chemical low concentration acid-base slurry pipelines
○ The mining tailings conveying branch pipe needs a corrosion-resistant and wear-resistant bidirectional cutting device
○ Dual directional zero leakage manual or pneumatic valves for the inlet and outlet of municipal sludge pumping stations
No grooves, rubber lining, bidirectional sealing design, the valve body adopts a split structure including valve body, gate plate, and U-shaped sealing strip.
No groove, bidirectional sealing design, the valve body adopts an integral structure, including the valve body, gate and U-shaped sealing strip.
Bidirectional self sealing manual knife gate valve uses two rubber valve seats to clamp and press the gate to achieve a sealing effect.