API 6D Cast Steel Swing Check Valve RF Flanged Type
-Size: 1"-36"
-Standard Compliance: ANI 6D, BS 1868
-Pressure-Temp. Rating: ANSI B16.34
-Face to Face: ANSI B16.10
-End Flange: ANSI B16.5/ASME B16.47
-Butt Welding Ends: ANSI B16.25
-Inspection and Test: Tested to API 598, BS 6755, Certified to EN10204 3.1B
-Working Pressure: 150LB~2500Lb
-Pressure rating: 150LB~2500LB
-Material: A351 CF8M/CF8/CF3/CF3m, A216 WCB,A352 LCB,A217 WC6/WC9
Design Features
-Body & Cover made from high quality casting with liberal sections.
-The castings are precision machined for high performance of valve.
-Bolted Cover design
-Body Seat Ring & Disc machined to close Tolerances providing smooth action and accurate seating.
-Seat Ring sealweld to the body
-Replaceable (Renewable) type Seat Ring & Integral Seat can also available on special request.
-Stellited Hard Face F6 Seat Ring & Disc also supply on requirement.
-All the disc have double lock nut or cotter pin fixed
-In built wear life for long duration of service.