Pressure Reducing Valves

Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protectionwhere a potential health hazard exists. Standards Compliance ASSE® Listed 1013 IAPMO® Listed CSA® Certified B64.4 AWWA compliant C511 Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California Certified to NSF/ANSI 372 by IAPMO R&T NSF® Listed-Standard 61, Annex G

American Standard 118830 Selectronic Sensor Toilet Flush Valve, 1.28 GPF, 11-1/2" Rough-In Features: Flush valve with rough-in Chrome finish This high efficiency 1.28 gpf flush valve saves 20% of water usage when matched with the 1.28 gpf Afwall or Madera HET's Electronic flush valve with Selectronic proximity system for hygienic " Hands Free" operation Self-cleaning piston helps prevent clogging and reduces maintenance Positive seal ensures leak-free performance Safety timer helps prevent vandalism by shutting the valve off if sensor is covered for more than 60 seconds Fully Mechanical ...

American Standard 6047.161 Manual Flush Valve For Toilets, 1.6 GPF Manual Flush Valve Features: Self-cleaning brass piston with integral wiper spring prevents clogging and reduces maintenance Piston operation delivers superior flush accuracy and repeatability Piston valve remains closed and does not need to be reset after loss of water pressure Non-hold open handle Positive seal ensures leak-free performance No external volume adjustment Durable chrome-plated cast brass construction is ideal for commercial applications Chloramine-resistant EPDM seals Adjustable tailpiece for rough-in ...

3/4" T-408 No Lead Brass Economy Gate Valve. Features: Ideal for residential or commercial potable water applications Durable, all-brass body construction and heavy cast iron handwheel Electric-induction furnace casting process optimizes molten brass temperatures, resulting in superior cast body and bonnet components Inserted bonnet with large stem packing and forged packing nut Full-flow waterway reduces pressure drop, permitting consistent flow Non-rising stem design is compact and reliable Solid, fully-guided disc-wedge opens completely out of the flow path Integral seats are ...

This 1 1/2 inch reduced pressure zone assembly with its exclusive design incorporating the patented air-in and water-out principle for protection during an emergency condition prevents the flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance for in-line repairs. It can be installed horizontal or vertical without the need of any special tools. It is ideal for protection in continuous pressure piping ...