API FLANGE STAINLESS STEEL GATE VALVE

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Introduction to

The opening and closing part of thestainless steel gate valveis a gate. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used gate valves form a wedge shape. The wedge angle varies with the valve parameters, usually 50, and 2°52 'when the medium temperature is not high. The gate of the wedge gate valve can be made into a whole, called a rigid gate; it can also be made into a gate that can produce a small amount of deformation to improve its processability and make up for the deviation of the sealing surface angle during processing. The plate is called a spring gate. Stainless steel gate valve material is divided into a , 316stainless steel gate valve, . The expression method is Z41H-16P.

Types of: Wedge gate valves and parallel gate valves can be divided according to the sealing surface configuration. Wedge gate valves can also be divided into a single gate, double gate and flexible gate; parallel gate valves Can be divided into single gate type and double gate type. According to the thread position of the valve stem, it can be divided into two types: bright stem gate valve and dark stem gate valve.

Featuresof :

Advantageof :

A gate valve, also known as a sluice valve, is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a is the sealing surfaces between the gate and seats are planar, sostainless steel gate valvesare often used when a straight-line flow of fluid and minimum restriction is desired. The gate faces can be parallel but are most commonly wedge-shaped.

Application scope: petroleum chemical industry, electric power, metallurgy, medicine, real estate, municipal engineering, and other industries.

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