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End Connection
RF Check Valves
RF Check Valves
are check valves designed with a
raised face connection
to enable unidirectional fluid flow while preventing backflow, making them vital for maintaining the integrity of pipelines and systems.
RF Flanged Swing Check Valve, 4 Inch, 150 LB, WCB, API 6D
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ASTM A351 CF8 Silenced Check Valve, DN200, PN16, RF
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BS 1868 Check Valve, 2 Inch, CL 150 LB, ASTM A216 WCB, RF
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EN 1984 Check Valve, DN200, PN10, WCB, Integral Seat, RF
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Piston Check Valve, 1 Inch, 300 LB, ASTM A105N, API 602, RF
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ASTM A105N Swing Check Valve, 2 Inch, 150 LB, API 602, RF
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ASTM A216 WCB Swing Check Valve, API 600, 4 Inch, 150 LB, RF
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ASTM A351 CF8 Ball Check Valve, DN200, 8 Inch, PN16, 150 LB
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Rubber Flap Check Valve, QT450, GB/T 13932, DN300, PN16, RF
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Silent Check Valve, GB/T 21387, A351 CF8, DN600, PN16, RF
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ASTM A216 WCB Swing Check Valve, 10 Inch, 300 LB, RF
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Piston Lift Check Valve, ASTM A105N, 2 Inch, 300 LB, RF
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ASTM A182 F316 Swing Check Valve, 2 Inch, 300 LB, BB, RF
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Silence Sping Lift Check Valve, A105N, 2 Inch, 150 LB, RF
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Vertical Non-return Valve, A105N, 2 Inch, 300 LB, BS 5352, RF
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PSB Swing Check Valve, 10 Inch, 2500 LB, SW, RF
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ASTM A351 Axial Flow Check Valve, API 6D, 8 Inch, 150 LB
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ASTM A105N Lift Check Valve, 2 Inch, 300 LB, API 602, RF
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BS 5352 Piston Check Valve, 2 Inch, 150 LB, ASTM A182 F316L, RF
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Bolted Cover Swing Check Valve, 1/2IN, CL600, A182 F316L, RF
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BS 1868 Swing Check Valve, 6 IN, 600 LB, ASTM A216 WCB, RF
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Butterfly Slow Closing Check Valve, CJ/T 282, CF8, DN200, PN16
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ASTM A105N Lift Check Valve, 1 Inch, 150 LB, API 602, RF
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API 602 Non Return Valve, 1 Inch, 600 LB, ASTM A105N, RF
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Slow-Closing Check Valve, DN100, 4 IN, PN16, ASTM A351 CF8M
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BS 1868 Swing Check Valve, 5 Inch, 150 LB, ASTM A216 WCB, RF
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DIN 3356 Swing Check Valve, DN100, PN100, ASTM A216 WCB, RF
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DIN GS C25 Swing Check Valve, DIN 3356, DN300, PN40, RF
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ASTM A105N Lift Check Valve, 1-1/2 Inch, 150 LB, API 602, RF
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ASTM A105N Swing Check Valve, 1 IN, 900 LB, API 602, BS 5354
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ASTM A216 WCB Swing Check Valve with Hammer, 16IN, CL150
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Pneumatic Closing Check Valve, WCB, DN600, PN16, CJ/T 282
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Bolted Bonnet Swing Check Valve, 4 IN, CL150, API 6D, RF
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ASTM A216 WCB Axial-flow Check Valve, DN400, PN40, API 6D
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Micro Resistance Slow Closing Check Valve, CJ/T 154, QT450
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Titanium Alloy TA2 Check Valve, 2-1/2 Inch, 150 LB, BS 1868
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ASTM A216 WCB Swing Check Valve, BS 1868, 12 Inch, 600 LB
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ASTM A351 CF8 Non Return Check Valve, DIN 3840, DN50, PN16
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ASTM A216 WCB Non Return Swing Check Valve, 2 Inch, 600 LB
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ASTM A351 CF8M Swing Check Valve, 6 Inch, 150 LB, API 6D
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Piston Lift Non Return Valve, A105N, 1 Inch, 800 LB, RF
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ASTM A105N Piston Lift Non Return Valve, 1-1/2 Inch, 300 LB
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Integral Flange Lift Check Valve, A105N, 2 IN, DN50, 300 LB
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ASTM A182 F316L Swing Check Valve, 1/2 IN, 600 LB, API 602, RF
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API 600 Swing Check Valve, 6 Inch, 600 LB, WCB, BS 1868
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API 602 Integral Flange Check Valve, A105, 1/2-2 Inch
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JIS F7372 Marine Swing Check Valve, A216 WCB, 6 IN, 150 LB
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DIN GS-C25 Lift Check Valve, DIN 3356, DN150, PN16
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Slow Closing Butterfly Check Valve, DN100, PN16, CJ/T 154
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Duplex Stainless Steel ASTM A995 4A Check Valve,6 IN,300 LB
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API 602 Swing Check Valve, 2 IN, CL 300, ASTM A105N, BS 5352
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ASTM A105N Non Return Valve, 2 Inch, 300 LB, DN50
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Vertical Swing Check Valve, API 6D, WCB, 14 Inch, 300 LB, RF
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ASTM A105N Piston Lift Check Valve, 1 Inch, 600 LB, API 602
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Bolted Bonnet Swing Check Valve, 2 Inch, 150 LB, A216 WCB
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External Pin Vertical Check Valve, A216 WCB, 4 IN, 300 LB
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Bolted Bonnet Lift Check Valve, A105N, 1-1/2 Inch, 300 LB
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ASTM A216 WCB Swing Check Valve, 4 Inch, 150 LB, API 600
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ASTM A350 LF2 Cryogenic Swing Check Valve, 1 Inch, 800 LB
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Silence Sping Lift Piston Check Valve, A105N, 2 Inch, 150 LB
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Integral Raise Flanged Swing Check Valve, 2 Inch, 300 LB
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ASTM A182 F316 Piston Check Valve, 1 Inch, 300 LB, DN25
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ASTM A182 F316L Swing Check Valve, 1/2 Inch, DN15, 600 LB
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Stainless Steel Piston Check Valve, 1 Inch, 150 LB, F316L
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BS 1868 Swing Check Valve, ASTM A216 WCB, 12 Inch, 150 LB
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ASTM A350 LF2 Swing Check Valve, 1 Inch, 800 LB, API 602, RF
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ASTM A105N Lift Check Valve, 1 Inch, 800 LB, API 602
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BS 1868 Swing Check Valve, ASTM A216 WCB, 24 Inch, 150 LB
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EN 10213 GP240GH Swing Check Valve, DN150, PN40
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API 6D Full Bore Swing Check Valve, 30 Inch, 300 LB
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Alloy Steel UNS N08031 Swing Check Valve, 10 Inch, 150 LB
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Cast Iron GJL250 Swing Check Valve, DN100, PN10, DIN 3356
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ASTM A182 F316 Cryogenic Swing Check Valve, 2 Inch, 300 LB
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ASTM A995 4A Swing Flex Check Valve, 8 Inch, 900 LB
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