WATTS® SS009 Lead Free Reduced Pressure Zone Assembly, 1/2 in, NPT, 316 Stainless Steel

181110 MFG #: 0062967
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WATTS® Reduced Pressure Zone Assembly, Series: SS009, 1/2 in Nominal Size, NPT, 175 psi Working, 33 to 180 deg F, Media: Water, 316 Stainless Steel Body, 10 in L x 4-5/8 in H

This 1/2 in stainless steel reduced pressure zone assembly is designed to prevent 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. It is ideal for typical applications that are found in industrial plants, medical diagnostic equipment, reverse osmosis systems, carbonated beverage machines, brewing distillers, paper and pulp industries, chemical plants and aggressive atmospheres. This assembly consists of NPT end connections, quarter turn ball valve shutoffs with tee handles, top mounted vandal resistant EZ-test cocks with covers, two in-line independent check valves, captured springs, replaceable check seats, corrosion resistant internal parts and a hydraulically operated differential pressure internal relief valve for reduced space requirements.

  • Features
  • Investment cast 316 stainless steel assembly for corrosion resistance
  • All wetted valve components test cocks, ball valve shutoffs, pipe nipples, body and cover and check modules are made from lead free stainless steel or plastic construction
  • Bolted on, top entry single access cover for ease of maintenance
  • Modular check construction featuring non-reversible checks with captured springs for simplified servicing
  • Top mounted vandal resistant EZ-TC-SS test cocks provide easy access for testing, no tools or fittings required for testing
  • Stainless steel EZ-TC test cocks include dust covers to protect the threads from dirt, dust and insect
  • EZ-TC test cocks eliminate the need for tools and test fitting
  • True line sized check modules reduce fouling due to dirt and debris to pass freely through the valve reducing fouling problems
  • Check and relief valve seats are replaceable without the use of special tools
  • Internal relief valve for right and left hand installation
  • QT: Quarter-turn ball valves
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Standard/Approvals: AWWA C511-92, ASSE 1013, CSA B64.4, NSF 61, USC Manual 9th Edition
  • WARRANTY: 1 Year