Forged Steel Piston Check Valves 800lb & 1500lb

Features

• Conv. Port

• Spring available on request

• Bolted Bonnet with Spiral wound gasket

• Socket weld ends to ASMS B6.11

• Threaded Ends (NPT) to ANSI/ASME B1.20.1

• NACE MR-01-75

Options

• Alternate Trims

• Alternate Body Materials

• Welded Seats

• Full Port

Standards

• API-602

• BS 5352

• ANSI B16.34

• API-598

• MSS SP-25

Download Drawings

Drawings are based on most recent revisions and are subject to change without notice.

• Bolted Cover

  • F801LT (800 lb)

  • F801LSW (800 lb)

  • F801LTXS (800 lb)

  • F1501LT (1500 lb)

  • F1501LSW (1500 lb)

  • F1501LTXS (1500 lb)

• Welded Cover

  • F801LT-WB (800 lb)

  • F801LSW-WB (800 lb)

  • F801LTXS-WB (800 lb)

  • F1501LT-WB (1500 lb)

  • F1501LSW-WB (1500 lb)

  • F1501LTXS-WB (1500 lb)

• Forged Stainless

  • FS801LT FS801LSW FS801LTXS (800 lb)

  • FS801LT-WB FS801LSW-WB FS801LTXS-WB (800 lb)

  • FS1501LT FS1501LSW FS1501LTXS (1500 lb)

  • FS1501LT-WB FS1501LSW-WB FS1501LTXS-WB (1500 lb)