Product Profile of Self Activating Type Check Valves

Self Activating Type Check Valves permit gases and liquids to flow in only one direction, preventing process flow from reversing. The Valves contain a ball that sits freely above the seat, which has only one through hole. The Valves allows and stop the flow of liquids and gases. The Self Activating Type Check Valves use a free floating or spring loaded ball resting in a seat ring as the closure element.

Key Features of Self Activating Type Check Valves

• Permit gases and liquids to flow in only one direction, preventing process flow from reversing
• Contain a ball that sits freely above the seat, which has only one through hole
• Allows and stop the flow of liquids and gases
• Use a free floating or spring loaded ball resting in a seat ring as the closure element
• Use a free floating or spring loaded cone resting in the seat ring as the closure element
• Single disc swing valves are designed with the closure element attached to the top of the cap. Double disc or wafer check, valves consist of two half, circle disks hinged together that fold together upon positive flow and retract to a full circle to close against reverse flow