Swing Check Valves Size: 2” to 48”Rating : 150# to 2500# Material according to NACE MR-0175
Swing Check Valves Size: 2” to 48”Rating : 150# to 2500# Material according to NACE MR-0175
Swing Check Valve
FeaturesSize Range : 2” to 48”
Rating : 150# to 2500#
Ends : Flanged RF, RTJ, BW
Design StandardsDesigns to ANSI B16.34, API 600, API 603
Designs to API 6D
Face to face to ANSI B16.10
Material according to NACE MR-0175
Testing to API 598
Rating : 150# to 2500#
Ends : Flanged RF, RTJ, BW
Design StandardsDesigns to ANSI B16.34, API 600, API 603
Designs to API 6D
Face to face to ANSI B16.10
Material according to NACE MR-0175
Testing to API 598
Quantity
Swing Check Valve Manufacturer
Application Scenarios of Swing Check Valves
Swing check valves are often recommended for water and wastewater treatment systems because of their simple construction, low pressure drop across the valve, and field serviceability.
Internal Construction of Swing Check Valves
Swing check valves can be configured with metal-to-metal seats or resilient seats. Resilient seated swing check valves are often recommended for wastewater or fluid applications where dirt or other particles may be present and active closure is required.
Typically, the operation of a swing check valve relies on gravity (valve disc weight) and reverse flow. The pivot point of a swing check valve is located outside the periphery of the valve disc. The greater the flow rate and head pressure, the greater the valve closing force. To prevent valve disc impact and reduce hydraulic shock,
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