Email:alina@tkfm.cn Shenyang Taike Fluid Control Co.,Ltd

Shenyang Taike Fluid Control Co.,Ltd

Description And Structure Analysis Of Stainless Steel Gate Valve

    Gate valve (Gate valve) of the headstock is the gate, the movement direction of the gate and the direction of the fluid perpendicular to the gate valve can only be open and full off, can not be adjusted and throttling. The gate has two sealing surfaces, the most commonly used mode gate valve two seals form the wedge shape, the wedge angle with the valve parameter and the different, usually is 50, the medium temperature is not high when 2 52 '. The wedge-type gate valve can be made into a whole, called a rigid gate plate, can also be made to produce micro-deformation of the brake board to improve its process, to make up for the sealing surface angle in the process of the deviation generated, this kind of gate is called the elastic Gate. Stainless Steel Gate valve material is divided into 304 stainless steel gate valve, 316 stainless steel gate valve, 321 stainless steel gate valve. The representation method is: Z41h-16p.Stainless Steel Gate Valve
    The gate of the floodgate valve is operated in a straight line with the stem, called the lifting lever gate valve (also known as the Ming Pole Gate valve). Usually, there is a trapezoidal thread on the lifter, through the nut on the top of the valve and the guide groove on the valve body, turning the rotation movement into a straight line motion, that is, turning the operation torque into operational thrust. Sealing surface can only rely on the medium pressure to seal, that is, relying on media pressure on the seal surface of the gate pressure to the other side of the valve seat to ensure sealing surface, which is the self sealing. Most of the gate valves are forced seal, that is, when the valve is closed, it is necessary to force the gate to be pressed to the valve seat to ensure sealing surface.Stainless Steel Gate Valve
    Structural features: 1, the selection of exquisite, in line with the relevant standards at home and abroad, the overall quality of materials high. 2, in line with the requirements of advanced standards at home and abroad, sealing reliable, excellent performance, beautiful appearance. 3, sealed pair of advanced and reasonable matching, gate and seat of the cover with different hardness of stellite (Stellite) cobalt-based cemented carbide surfacing, sealing reliable, high hardness, wear-resistant, high temperature, corrosion resistance, abrasion resistance and long life. 4, valve stem through the quality and surface nitriding treatment, has good corrosion resistance, abrasion resistance and wear resistance. 5, the use of wedge-type elastic gate structure, large-caliber set of thrust bearings, small friction, and with impact handwheel, open and close easily.Stainless Steel Gate Valve

Copyright © Shenyang Taike Fluid Control Co.,Ltd All Rights Reserved.
QR Code