ZSQPneumatic piston shut-off valveIt consists of two parts, the actuator and the straight stroke adjusting mechanism, which are connected by a bracket in the middle. The valve adopts top-guided structure and is equipped with multi-spring actuator. It has the features of compact structure, light weight, sensitive action, S streamline fluid channel, small pressure drop loss, large valve capacity, easy disassembly and installation. Use pneumatic or manual to cut off, open or change the direction of media flow, to achieve the pressure, flow, level and other control. Widely used in petroleum, chemical, metallurgy, electric power, light industry, textile and other industrial sectors of the production process automatic control and transportation control system.
Product Parameters
产品型号 | ZSQ16-2T |
阀体材质 | 灰铸铁 |
公称压力 | ≤1.6Mpa |
适用介质 | 水、蒸汽、空气等 |
适用温度 | ≤200℃ |
Product Size Reference

通径 | L | A | H | H1 |
DN20 | 150 | 196 | 340 | 53 |
DN25 | 160 | 196 | 345 | 58 |
DN32 | 180 | 196 | 370 | 70 |
DN40 | 200 | 232 | 380 | 75 |
DN50 | 230 | 232 | 390 | 83 |
DN65 | 290 | 308 | 475 | 93 |
DN80 | 310 | 308 | 490 | 100 |
DN100 | 350 | 308 | 500 | 110 |