Three-Way Pneumatic Control Valves

Three-Way Pneumatic Control Valves from Bofa Valve Manufacturer Company

By: Bofa Valve Manufacturer Company  08/09/2016
Keywords: Valves, control valves, Three-Way Pneumatic Control Valves

Three-way pneumatic control valve uses cylindrical thin window shaped valve guiding, which is different from the guide bushing of plunger valve. Equipped with multi-spring actuator makes it have the advantages of simple structure, light weight, small volume, ease of dismounting etc.. Three-way pneumatic control valve is widely used to accurately control gases, liquids and other media.Process parameters such as pressure, flow, temperature and liquid level maintain a set point. Three-way pneumatic control valve is suitable for a occasion that the fluid is divided into two way to outflow through a three-way or two fluid is synthesized into a fluid through a thee-way valve Product features: - Action orientation of a fluid on the spool is in the state of open so that the valve can work stably. - The side of spool also generates a guiding role with the internal surface of valve seat surface in addition to guide bushing in the bonnet. - Actuator with multi-spring structure reduce by 30% height and 30% weight. Part materials: Body & bonnet: HT200 ZG230~450 ZG1Cr18Ni9Ti Seat: 1Cr18Ni9Ti Packing: PTFE, flexible graphite Spring: 60si2Mn Push rod & valve rod: 2Cr13, 1Cr18Ni9Ti Lining: 2Cr13 Gasket: rubber asbestos plate, 1Cr18Ni9 asbestos gasket Connection standards: - Flange standards: cast iron flanges:GB4216.5-84 forged steel flanges: GB9113-88, JB/T79.1-94 - Flange sealing face type: PN10, PN16, PN64:convexity PN40、PN64:male and female,concave valve body. - Structure length:GB12221-89

Keywords: control valves, Three-Way Pneumatic Control Valves, Valves,

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