422CSF Flanged Swing Check Valve

Brand: SVF Flow Controls, LLC

The SVF 422CSF flanged swing check valves are one-way directional valves to prevent media backflow and maintain pressure.

Check valves satisfy a wide range of applications in the refining, petrochemical and manufacturing industries.

Features
  • Cast Steel ASTM A216-WCB
  • Class 150# flanged ends
  • Maximum Pressure - 285psi
  • Maximum Temperature - 1000F
  • Bolted cover
  • API 600 compliant
  • Standard NACE MRO175
  • Trim 8

Specifications

Body & Gland Flange

  • ASTM A216-WCB

Materials of Construction

  • Seat: ASTM A105+STL
  • Wedge: ASTM A216-WCB+13Cr
  • Stem: ASTM A182-F6a
  • Gasket: 304+Flexible Graphite
  • Bonnet Bolt & Eyebolt: ASTM A193-B7
  • Nut: ASTM A194-2H
  • Screw & Lock Nut: ASTM A29-1035
  • Handwheel: ASTM A47-32510
  • Clamp Nut: ASTM A29-1025
  • Gasket: ASTM A276-410
  • Rivet, Split Pin & Name Plate: Stainless Steel

Valve Size

  • 2" to 12"

Maximum Pressure

  • 285 psi

Maximum Temperature

  • 1,000° F

Documentation

show more