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Campbell Flomatic 1 in. D X 1 in. D FNPT x FNPT Red Brass Spring Loaded Check Valve

Campbell Flomatic 1 in. D X 1 in. D FNPT x FNPT Red Brass Spring Loaded Check Valve

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Spring-loaded design seals against backflow whether mounted horizontal or vertical — most check valves can't do that.
Campbell MPN 4061EVFD
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

In-Store Exclusive

This one's worth the trip to the store.

This Campbell item is one you'll find in stores rather than online — and that's often the better way to buy. In store you get the genuine article, full manufacturer warranty, and real advice from someone who's actually handled it — no counterfeits, no gray-market resellers.

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About Product Overview

This 1" check valve from Campbell's Flomatic line uses a spring-loaded design, which means it seals against backflow whether it's installed horizontal or vertical — most swing check valves only work one way. Built from lead-free red brass with FNPT threads on both ends, it's rated for pressures up to 400 PSI and temperatures from 35°F to 180°F, making it a solid fit for well and pump plumbing where you need reliable backflow protection in a tight or awkward install.

  • Size: 1" FNPT x FNPT connections
  • Material: Lead-free red brass
  • Valve type: Spring-loaded check valve
  • Max pressure: 400 PSI
  • Temperature range: 35°F to 180°F
  • Mounting: Horizontal or vertical orientation

The Details Specifications

Brand Campbell
Model / MPN 4061EVFD
UPC 088409141784
Weight 1 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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