Flow control valves/Shutoff valves

• Shuttle valve
• Quick exhaust valve
• Two pressure valve
• Check valve
• Spring loaded check valve
• Check valve with pilot control
• Spring loaded pilot-operated check valve
• Pilot to close check valve
• Pilot to close spring loaded check valve
• Nozzle
• Throttle valve
• Orifice
• Variable orifice
• Throttle check valve
• Throttle check valve, x2
• Pneumatic counter
• Pneumatic timer, normally closed
• Pneumatic timer, normally open
• Ring sensor