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Valve - Check, Stop, ANSI Class 250, CI (in)

on . Posted in Check Valve Datasheets

  • 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, open height and handwheel diameter are approximate and vary between manufacture's. Contact manufacturer for specific information.
  • Pressure Temperature Rating:
    • Cast Iron
    • ASTM A126
    • 500 psi @ -20°F to 100°F - 2" to 12"
    • 300 psi @ -20°F to 100°F - 14" to 24"

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Valve Size

(in)

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

A

Buttweld

 A

Ring Joint

A

Approx. Open

A1

Approx. Diameter

A2

Raised Face

 

Buttweld

 

Ring Joint

 

2 - - - - - - - -
2 1/2 13 - - 16 9 105 - -
3 14 3/4 - - 20 10 140 - -
4 17 - - 22 10 230 - -
5 19 - - 26 14 310 - -
6 21 1/2 - - 30 16 420 - -
8 26 - - 37 20 740 - -
10 30 - - 42 20 1250 - -
12 - - - - - - - -
14 - - - - - - - -
16 - - - - - - - -
18 - - - - - - - -
20 - - - - - - - -
24 - - - - - - - -

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