English name; The opening and closing part of the Flange Gate Valve is the gate, the movement direction of the gate is perpendicular to the direction of the fluid, the gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used gate valve 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 manufacturability and make up for the deviation of the sealing surface angle during processing. The plate is called an elastic gate.
Overview of CENTROFLOW made JIS 10K 20K Gate Valve ,is a casting full bore valve with flexible wedge and external screw suitable for regulation manufactured according to JIS standard.Only needs to operate the wrench or actuator to turn the ball 90 degrees, and can switch the flow direction of two media at the same time, which is convenient and fast, and reach the effect of one valve with multiple functions.
Overview of CENTROFLOW made Gost Standard Gate Valve Bolted Bonnet Gate Valves are casted full bore valve with flexible wedge and external screw suitable for regulation manufactured according to GOST standard. There’re two choices: with rising stem and non-rising stem.
Overview of CENTROFLOW made DIN Standard Gate Valve is a casting full bore valve with flexible wedge and external screw suitable for regulation manufactured according to DIN standard.Only needs to operate the wrench or actuator to turn the ball 90 degrees, and can switch the flow direction of two media at the same time, which is convenient and fast, and reach the effect of one valve with multiple functions.
CENTROFLOW supplies API 600 Standard Gate Valve is for petroleum and natural gas industries, specifically where “corrosion, aggressive media, and other service conditions that request for full port openings, heavy wall sections, and extra large stem diameter. It can be distinguished as two basic types:Parallel and wedge-shaped, which widely applied for underground or above ground and used as a isolating valve. CentroFlow mainly produces wedge-shaped one. More information of this API 600 standard gate valve, please just contact us without .delay.
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