422CSF Flanged Swing Check Valve
Brand: SVF Flow Controls, LLCThe 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