ZMAP Pneumatic diaphgram single seat control regulating valve is the most commonly used actuator in automatic control system. It consists of pneumatic film actuator and straight through single seat bottom cap valve, single seat plunger type valve core, valve core with top guide, structure is simple operation is reliable, suitable for working condition with strict requirement for leakage, valve inlet and outlet pressure should not be over high.
Features of ZMAP Pneumatic diaphgram single seat control regulating valve
Using new ZHA/B multi-spring actuator instead of the old type ZMA/B actuator, with advantages of low height, light weight, easy installation and maintenance. The product is suitable for working condition which has strict requirement for leakage, the valve inlet and outlet pressure difference is low, and the medium has a certain viscosity and fiber-containing.
Parameter of ZMAP Pneumatic diaphgram single seat control regulating valve