WATTS® 0387126 800M4-QT Anti-Siphon Pressure Vacuum Breaker With Lever Handle, 1-1/4 in, FNPT, Bronze Body, 7.5 fps

41216 MFG #: 0387126
$408.00 / ea
  • Application: For health hazard applications
  • Body Material: Bronze
  • Brand: WATTS®
  • Dimensions: 8-7/88 in L x 9 in H
  • End Style: FNPT
  • Flow Rate: 7.5 fps
  • Manufacturer: Watts Water Technologies
  • Nominal Size: 1-1/4 in
  • Port Type: Drain/Blow Down
  • Pressure Rating: 150 psi
  • Series: 800M4-QT
  • Temperature Rating: 33 to 140 deg F
  • Type: Anti-Siphon

WATTS® Pressure Vacuum Breaker, Anti-Siphon, Series: 800M4-QT, 1-1/4 in Nominal, FNPT, 150 psi, 33 to 140 deg F, 7.5 fps, Drain/Blow Down Port, Bronze Body, 8-7/88 in L x 9 in H

Series 800M4QT Anti-Siphon Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, tee handle or lever handle shutoffs, and test cocks for winterization draining. Series 800M4QT is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim. Maximum Pressure:150 psi (10.3 bar), Minimum Pressure: 15 psi (55 kPa).

  • Features
  • Replaceable plastic seat
  • Easy maintenance of internal parts
  • Acetal bonnet acts as freeze plug to prevent body damage
  • O-ring bonnet seal for less possibility of fouling
  • Silicone seat disc for durability
  • Test cocks positioned for easy testing and winterization
  • Compact space saving design
  • No special tools required for servicing
  • Standard/Approvals: ANSI/ASSE 1020, Approved by the foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California, cCSAus Certified, ISO 9001-2008, UPC Listed, USC Certified