Single seat pneumatic diaphragm regulating valve

The valve is available in two forms: electric-pneumatic regulating valve and manual regulating valve. It is used in automated control systems to control pressure, flow, liquid level, temperature, and tank liquid level.

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Product Detail

Body Material
● Material contacted surface:304 or 316L
Valve core sealing
● Soft seals(FKM or EPDM)
A/ M Regulating valve style
● Standard:tubing welding joint,ball valve body,EPDM soft seals . While supplying air pressure is 0,Valve is clos(Normally Close)
● Localizer:I/P Switch
● Signal Range:4~20mA(Standard)
Other style option
● Localizer:P/P switch
● Valve plug normally open
Surface treatment
● Outside:Sandblast Ra≤1.6uμm / Sublight Ra ≤0.6ym

● Inside:polish Ra ≤0.6ym