Preparing for a fire inspection? Avoid common citations using our FREE inspection checklist.

2" (50.8 mm) In-Line Check Valve NPT

2" (50.8 mm) In-Line Check Valve NPT is made to prevent backflow contamination incidents from water-based systems including fire protection. Made from heavy-duty brass. 200 PSI working pressure.
  • Buy 10 for $41.75 each and save 5%
  • Buy 50 for $39.56 each and save 10%
  • Buy 100 for $37.36 each and save 15%
Part NumberFinish OptionsAvailabilityInlet
VACVIL200BrassUsually ships within 24 hours2" (50.8 mm) Female NPT
2" (50.8 mm) Female NPT200 PSINone

Product Description

2" (50.8 mm) In-Line Check Valve NPT provides a watertight defense against pollution caused by backflow from water-based systems, including sprinkler and standpipe systems. Can be installed on a supply line or fire department connection (FDC) in accordance with NFPA code and local fire code.

With a working pressure of 200 PSI this 2" (50.8 mm) In-Line Check Valve guarantees the one-way flow of water with a corrosion-resistant stainless steel clapper and rubber o-ring seat. Opens only when water flows exceed the manufacturer’s minimum pressure of 2 PSI.

A lead-free 2" (50.8 mm) In-Line Check Valve is available by special order.

More Information
UL ListedNot UL-Listed
Valve Size2" (50.8 mm)
Valve Pipe Connection TypeThreaded
Write Your Own Review
You're reviewing:2" (50.8 mm) In-Line Check Valve NPT
Your Rating