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Cast Steel Flanged Swing Check Valve

Cast Steel Flanged Swing Check Valve

Check Valves, Swing Check Valve, Piston Check Valve manufacturer / supplier in China, offering Cast Steel Flanged Swing Check Valve, Drill Bits (cemented carbide) for Drills in Mining, Investment Casting Threaded Stainless Steel Ball Valves and so on.


Basic Info

  • Connection Form: Flange

  • Pressure: 150lb to 2500lb

  • Sealing Form: Metal Seat

  • Standard: ANSI

  • Size: 2" to 36"

  • Body Material: Carbon Steel, Stainless Steel, Alloy Steel

  • Specification: ANSI

  • HS Code: 84813000

  • Material: Cast Steel

  • Structure: Swing

  • Function: Non-Return

  • Flow Direction: Unidirection

  • Application: Industrial Usage

  • Ending Type: Flanged or Bw

  • Class: 150lb to 2500lb

  • Transport Package: Plywood Case

  • Origin: China

Product Description

Cast Steel Swing Check Valves, lift check valves, piston check valves

Standard compliance
1) Design and manufacture: API6D, ANSI B16.34, BS1868
2) Test and inspection: API598
3) Face to face dimensions: ANSI B16.10
4) Flanged end: ANSI B16.5, B16.47 SERIES A & SERIES B
5) Butt-welding end: ANSI B16.25
6) Other standards (DIN, BS, JIS) is also available upon request.

1) Size: 2" to 36"
2) Class: 150LB to 2500LB
3) Type: Bolted Cover, Swing Disc, Threaded or Welded seat ring
4) Material: WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, MONEL, ALLOY 20, CAST IRON etc
5) Operation: Lever with counterweight(option)

150 / 300 / 600 / 900 / 1500

Bolted cover, Swing type disc, Welded or
threaded seat ring.
Design and manufacture: ANSI B16.34 and
API 6D or BS 1868
Test and inspection: API 598 .
Face to face dimensions: ANSI B16.10
End flange dimensions: ANSI B16.5
Butt-welding ends: ANSI B16.25
Size: 2" ~ 24"

Materials of body/bonnet and trim

Body/bonnetWCB, LCB, LCC, WC1, WC6, WC9, C5, C12, CF8, CF8M, CF3 and CF3M etc.
Trim (Disc/body seat)F6/F6, 304/304,304L/304L, HF/HF, F6/HF, Monel/Monel, 316/316,316L/316L, Monel/HF and 316/HF etc.


Standard materials of parts

1BodyATM A216 WCB
2Seat ringASTM A105 + 13Cr
3DiscASTM A216 WCB + 13Cr
4Disc nutASTM A182 F6
5HingeASTM A216 WCB
6Hinge pinASTM A182 F6
7GasketStainless steel and graphite spiral wound
8CoverASTM A216 WCB
9Cover boltASTM A193 B7
10Cover nutASTM A194 2H


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