Knife gate valve

manualflow controlflange

Knife gate valve is specially designed for the flow control in coal dressing, sewage treatment, food, medicine and other industries. Features 1.Quite short in face to face dimension, and need less material, reduce the overall weight of the pipeline system; 2.This gate valve requires smaller space and knife gate valve can effectively increase the pipeline strength and reduces possible vibration. 3.Valve disc made of stainless steel has higher corrosion resistance and can effectively avoid leakage caused by corrosion of the disc . 4.PTFE material is adopt as upper sealing which is highly reliable. 5.Serving like a knife , this industrial valve can cut off sundries from the fluid . Technical Specifications Size: 2”~48” DN50 ~DN1200 Pressure: Class 150 PN1.0~PN1.6MPa Body materials: Carbon steel ，stainless steel Sealing materials: Rubber,PTFE , hard alloy,ceramic etc Connection method: Flange ,wafer type Driving method: Manual ,Electric ,Pneumatic Applications Coal dressing industry Sewage treatment industry Food industry