The swing check valve is an all-purpose valve that provides economical reverse flow protection for piping system applications where the flow is relatively constant. The unique selling point of this type of valve is the design which lends robustness and durability, the variant comes with a renewable and integral seat rings that can easily be replaced and adjusted.

PERFECT is a fully stocked manufacturer and distributor of the swing check valve and we make the valve easy to find for your need.  We provide a complete line of full port swing check valve for sale that is supplied to various industries. Available forms flanged end swing check valve and butt weld end swing check valve. Our swing check valve is available from 150 up to 1500 pressure and all grades material for your different application choices. We can also accept the customized design, so whether you need special valves or material to choose, we can provide you with a customized service for you. Please review the charts below for available sizes & pressure & material or fill the contact form below.

Features
  • Broad application and installation versatility via an option to install in horizontal or vertical lines ;
  • easy maintenance  and low initial and ongoing costs;
  • Functional qualifications per ratings in accordance with ASME Section III
  • Greater process control through available dual seat disc design for leak-free sealing at both high- and low-pressure differentials;
  • The reliable performance enabled by a design of renewable and interal seat rings that ensures tight sealing.
Specification

Swing Check Valve Design

Application

 Non-Return Flow
Design Standard
  • API 6D
  • BS 1868
F to F Standard ASME B16.10
Testing Standard
  • API 598
  • ISO 5208
End Connection Standard ASME B16.5
Size
  • NPS 2 1/2 to 24
  • DN 65 to 600
Pressure Class Range
  • 150 to 1500
  • PN 25 to 260
Ends
  • Flanged End
  • Butt Weld End

Materials
  • Body: ASTM A216 Gr.WCB, ASTM A352 LCB, LCC, A217WC9, C5, A351 CF8M,CF3, CF3M,CN7M
  • Disc: 13% Cr, 18%Cr8%Ni, Stellite, Monel Alloy20, Bronze, etc
  • Seat ring: EPDM, Nitrile, PEEK, PTFE, etc

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