Valve - Check, Swing, ANSI Class 300, CI (in)

Written by Matt Milbury. Posted in Check Valve Datasheets

Valve - Check, Swing, ANSI Class 300, CI (in)

  • Dimensions and tolerances in accordance with ANSI/ASME B16.5 for sizes 1/2" to 24".
  • Face to face dimensions per ANSI/ASME B16.10.
  • Gaskets dimensions and tolerances in accordance with ANSI/ASME B16.20.
  • Preparation of buttweld end in accordance with ANSI/ASME B16.25.
  • Valve dimensions and tolerances in accordance with ANSI/ASME B16.34.
  • Valve weight is approximate and vary between manufacture's. Contact manufacturer for specific information.
  • Pressure Temperature Rating:
    • Cast Iron
    • ASTM A126
    • 200 psi @ -20°F to 100°F - 2" to 12"
    • 150 psi @ -20°F to 100°F - 14" to 24"

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Valve Size

(in)

Face to Face Dimension (in)Approx. Weight (lb)
Raised Face

A

Buttweld

 A

Ring Joint

A

Raised Face

 

Buttweld

 

Ring Joint

 

1/2 - - - - - -
3/4 - - - - - -
1 - - - - - -
1 1/2 - - - - - -
2 10 1/2 10 1/2 11 1/8 56 43 -
2 1/2 11 1/2 11 1/2 12 1/8 72 55 -
3 12 1/2 12 1/2 13 1/8 110 88 -
4 14 14 14 5/8 160 100 -
6 17 1/2 17 1/2 18 1/8 300 240 -
8 21 21 21 5/8 410 320 -
10 24 1/2 24 1/2 25 1/8 660 530 -
12 28 28 28 5/8 920 750 -
14 33 33 33 5/8 1500 1240 -
16 34 34 34 5/8 1650 1310 -
18 38 1/2 38 1/2 39 1/8 2100 1800 -
20 40 40 40 3/4 2500 2150 -
24 53 53 53 7/8 4500 3870 -

Swing Check Valve Drawings

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