direct and reverse acting control valve
Sterling 150-F Temperature Control Valve - Power Plus International.
direct and reverse acting control valve
Ogontz Steam traps and temperature control valves.
Fisher 3582 - Emerson Process Management.
Sterling's 150-F and R-150-F temperature control valves for heating and cooling applications.. Direct Acting (Closes on rising temperature). - Pressure Rating: .
3-Way Temperature Control Valve - Model G, Version G. Contents. Overview ... Pneumatic actuator direct acting. Pneumatic actuator reverse acting. 3 PSI (cold).
Moore Valve Positioners - pneumatic positioners. - AT Controls.
Fisher 3582i - Emerson Process Management.
Control valves - ESME.
The Reflux 919 Control is a pneumatic control valve, specifically designed for use . Options: direct action, reverse action; built-in silencer; pneumatic positioner, .
(normally if air action is air to open then control action of one valve is direct and other one is reverse acting.) i hope it is useful to you. Regards.
