USMANI VALVES CO PVT LTD. Manufacturer Suppliers and Exporter of Swing Type Check Valves and Lift Type Check Valves. These NRV Non Return Valves are Bolted Cover Design, with Straight Type Body with Flanged ends and Screwed Ends. Swing Check Valves are Suitable for Horizontal flow or Vertical flow flowing from bottom to (Fluid Flowing Upward) Pipe Layouts.
Lift Type Check Valve Bolted Cover, Are Only Suitable for Horizontal Line.
Swing Type Check Valves with by Pass Arrangement Valve and With STL Seat to meet the Requirement for High Pressure and High Temperature Lines. Makes Swing Type Check Valves With Teflon Seated For Low Vacuum Line. The Disc is Highly Lapped for its Long Life.
|Design:||API / British standard Straight Body and Cover Bolted|
|Material:||CS ASTM A216 Gr. WCB, WC6,WC9,LCB, C12,C5,304,316, etc.|
|Disc & Seat:||CS SS304.304L,SS316,316L,|
|Trims:||F6 SS 304,304L, 316,316L, etc.|
|Ends conn.||Flanged end, Butt weld / B16.25,B16.11, B16.5|
|Mfg.||BS 1868 API 600|
|Testing:||API 598 / BS 6755|
|Application:||Oil & Gas, Water, Chemicals, Pharma, Air, Acid, Foods, Vacuum, Heat Treatment, Paper & Sugar Industries, Petrochemical industries|
|Joint Gasket:||CAF/ B8 / Compressed Asbestos Fiber / SS 304 Spire Wounded With Caf|
|Special Type:||With By Pass Arrangement Valve On Request|