Pneumatic timer valves are devices that control the timing of pneumatic signals in various systems and applications. They use air pressure to activate or deactivate…
Category: Valve
Pilot operated poppet valves are a type of hydraulic valves that use a small pilot valve to control the opening and closing of a larger…
A hydraulic brake control valve is a device that regulates the pressure and flow of hydraulic fluid in a braking system. Hydraulic brakes are commonly…
Logic valves are a type of hydraulic valves that are used to control flow, pressure, or direction in high-pressure, high-flow applications. They are also known…
A hydraulic pilot operated check valve is a type of valve that allows fluid flow in one direction and blocks it in the opposite direction,…
A poppet valve is a type of valve that consists of a hole or chamber, usually round or oval in cross-section, and a plug, usually a…
Globe valves are one of the most common valves in every industry because of their ability to start, stop, and throttle fluid flow. Generally, they…
These are simple two position Open/Shut valves using a poppet and seat. Figure 4.46 shows the construction and symbol for a normally open (pilot to…
Valves are normally mounted onto a valve skid with piping at the rear, or underneath, to allow quick changes to be made for maintenance purposes.…
Pneumatic time delay valves (Figure 4.28) are used to delay operations where time-based sequences are required. Figure 4.28a shows construction of a typical valve. This…