jktl valve,ball valve
HEBEI TONGLI AUTOMATIC CONTROL VALVE MANUFACTURING  CO.,TLD.

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The characteristics of the knife gate valve and purchase instructions

jktl knife gate valve
jktl knife gate valve

Knife gate valve, also known as knife gate valve, knife gate valve, slurry valve, mud valve, its opening and closing parts is the gate, the direction of movement of the gate and the fluid direction perpendicular to the fiber can be cut by cutting the blade to cut off Medium, the gate has two sealing surface, the most commonly used mode gate valve two sealing surface to form a wedge, wedge angle with the valve parameters vary, usually 5 °, wedge knife gate valve can be made into a The whole, called the rigid gate; can also be made to produce trace deformation of the gate, in order to improve its craft, to make up the sealing surface angle in the processing of the deviation, this gate is called the elastic gate.

Knife-type gate valve drive: manual, sprocket, electric, pneumatic, hydraulic, bevel gear, electronic control of liquid and gas and other hydraulic drive. Knife gate valve shape: Ming rod, dark rod two. Knife gate material: cast iron, cast steel, carbon steel, stainless steel, lining fluorine and so on. Knife gate valve seal: hard seal, soft seal, single-sided seal, double-sided seal and other materials sealed.
 
The notes during buying Knife gate valve
 
1. Users to buy, you must specify the valve through the standard, pressure and valve connection required standards;
 
2. If the valve needs special needs, must specify the special size, special materials and other parameters.