What are the pressure requirements for pilot operation?

Directional valve, pneumatic operated, normally closed – cartridge type. Pneumatic devices powered by pressurized natural gas are used widely in the natural gas industry as liquid level controllers, pressure regulators, and valve ... May 11, 2020 ... In a pneumatic valve, the valves control the switching and routing of air. The valves have to control the flow of compressed air and they need ... 320 Series is compact, high flow and low cost. Direct acting, this 3-port solenoid valve can operate reliably from vacuum to 125psi. 08HP Series High-Pressure, High Flow Pneumatic Valve. Valco Melton's 08 Series Valve is a pneumatically operated, high-performance glue valve for contact or non ... Low pressure & high flow UHP cylinder valve with pneumatic actuator - D387 ... D387 low pressure pneumatic cylinder valve for UHP, corrosive, reactive and toxic ... This hot and cold valve is a pneumatically operated, pushbutton valve that uses atmospheric air. The pushbutton is vandal-resistant and requires less than 5 ... A manually activated valve is switched closed and open by foot pedals, or toggle's that a user must trigger. Some valves also utilize handles, pushbuttons, or ... Feb 25, 2018 ... Has anyone used industrial pneumatic valves not specified for liquids for low-pressure water applications? Is it likely this sort of use will destroy the valve? Q-Valves are highly reliable in abrasive slurry and easy to maintain with simple actuator and diaphragm replacement.