Spring-Return Ball Valves - McMaster-Carr
Choose from our selection of spring-return ball valves, including threaded on/off valves, flanged on/off valves, and more. In stock and ready to ship.
Spring Loaded Ball Valve
Ball valves are used throughout fuel piping systems where a shut off is required or desired. Standard Features. Quarter turn operation. Full port for maximum flow and minimum pressure drop. Can be operated in partial open position for flow control. Double seal allows the valve to be operated in both directions. Blowout proof stem.
Amazon.com: Spring Return Ball Valve: Industrial & Scientific
Spring Return "Deadman" Handle Ball Valve 3/4", Stainless Steel 304 Full Port 1500PSI for Water, Oil & Gas, Female NPT
What’s spring return ball valve? - Perfect Valve
2020年4月1日 · Spring return valve refers to the valve that can return to the original starting position under the action of internal spring. It is suitable for 1/4 rotary handle operation of the ball valve, is generally composed of two/three pieces of the ball valve and a spring lever or handles unit to return the valve to
Buy 2 Inch Stainless Ball Valve Spring Return | Fail-Safe - Valworx
Valworx 523616C air actuated spring return stainless steel ball valves are typically used for on-off control of air, water, oil, and other media compatible with the materials of construction. Spring return actuators use an air pressure signal (80-120 PSI) to open and springs to close the valve.
1" Spring Return Motorized Ball Valve 120V - USABlueBook
This electrically actuated spring-return ball valve works great in fail safe applications. If you lose power, the spring inside closes, shutting down your valve. This valve can also be wired into a solenoid valve application when you don't have clean water or would like a slow-closing valve.
NIBCO Spring Return Handle Ball Valves
The NIBCO ® Spring Return Handle allows for manual opening of a ball valve, but it automatically closes when released. The valve is ideal for applications such as Sampling, Draining, and Refueling operations.
"Deadman" Spring Return Handle Stainless Steel Ball Valve | Dixon
Spring return closes valve when not held open; Operating torque approximately three times standard valve torque
Stainless Steel Spring Return Ball Valve - Pump and Valve
High performance 3 piece full bore 316 Stainless Steel ball valve with BSP threaded connections and a spring return pneumatic actuator. Self-adjusting stem packing assembly with Belleville spring for temperature fluctuations and vibration.
Deadman Valves Manufacturers | Spring Return Ball Valves
Spring return ball valves are a type of ball valve that incorporates a spring mechanism to control the valve's position. Spring return ball valves, a spring is used to automatically return the valve to its default or closed position when the external force is removed.
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