Swing Check Valve ENQUIRY! Categories: Check Valve, Swing Check Valve Tags: Non Return Valve, NRV Valve, Swing Check Valve Description Description Swing Check Valve is used in oil & gas supply and drainage systems. This valve can be installed at the water outlet of the pump or the water outlet pipe to prevent backflow of the medium. Features： The switch can be up to 100,000 times; Full flow area, low flow resistance; Less likely to accumulate debris; Simple structure and convenient maintenance. Principle： The sealing ring of this valve adopts the tilting design, and the closing time is short, which can reduce the water hammer pressure. Installation and Commissioning： This valve can be installed in sewage. For specific use, please consult Zeco Valve Group. Product scope, Standards & Materials Size Range: 2″~48″ Pressure Rating: 150LB~2500LB Face-to-Face Dimensions: AMSE B16.10, EN558-1 Flange End Dimension :AMSE B16.1/16.42, AS4087, EN1092-2 Inspection and Test: API 598 Part Material Standard Body WCB ASTM A216 Bonnet WCB ASTM A216 Disc WCB+13Cr ASTM A216 Seat A105+13Cr ASTM A105 Nuts 2H ASTM A194 Bolts B7 ASTM A193 For materials options not listed, consult the factory. Zeco manufactures valves in more than 50 different alloys. Related products High Temperature Check Valve Read more ENQUIRY! Pressure Seal Check Valve Read more ENQUIRY! Axial Check Valve Read more ENQUIRY!