Control Valve (ZJHP Type )

Description

Product Description ZJHP type pneumatic single seat adjusting valve composed of multi-springs film actuator and low flux single valve. New actuator have low height, low weight, easy installance and checking. The new impact body structure have free path and large flow modulus. This product operates steadly, action characteristic is reliablely, with exiguity seat leakage, precise flow characteristic, and wide adjusting range, etc. We believe that by right of special strongpoint, this procduct will achieve high quality controling effect in wide area. Body: ZG******0 ZG1Cr*8Ni9Ti ZG0Cr*7Ni*2Mo2 Ball: 1Cr*8Ni9Ti Seat: 1Cr*8Ni9Ti Diaphragm: Nitrile rubber DN: *0~***0MM Rated journey: *6 *5 *0 *0 Actuator: ZH AB**2 ZH AB**3 ZH AB**4 ZH AB**5 Diaphragm effective area(cm*0: **0 **0 **0 NP: 0.6 1.6 4.0 6.4 Working temp: **0~**0 **0~**0 **0~**0 Surrounding temp: *****5 Gas supply pressure: 0.*4 0.*5 0.4 Spring scope: *0~**0 *0~**0 *0~**0 *0~*0 *0~**0 Gas take-over size: Internal thread: M*0*1 Input signal: Air: 0.*2~0.1Mpa elecric: ***0, 4~*0mA (with positioner) Intrinsic error: 5% with positioner, 5% without positioner Return Difference: 3% without positioner 1% (with positioner) Dead Zone: 1% without positioner 0.8% (with positioner) Leakage: GB/***3/T IV