1" NR3 Water Pressure Reducing Valve Zoom

1" NR3 Water Pressure Reducing Valve

SKU:1-NR3XL

Brand: Zurn

Zurn
Qty Price
$75.85
/ each
In Stock! Ships in 24-48 Hours
(5 Available)
2

Specs

Size: 1"
Connection Type: Female Union NPT x Female NPT
Max Temp (F): 180°F
Max Inlet Pressure: 400 PSI
Features: Lead Free

Description for Zurn 1-NR3XL

**Lead Free

Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The integral strainer makes this device most suitable for residential and commercial water systems that require frequent cleaning of sediment and debris. The direct acting integral by-pass design prevents buildup of excessive system pressure caused by thermal expansion. The balance piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes.

Standards Compliance:

  • ASSE® Listed 1003
  • IAPMO® Listed
  • CSA® Certified

Materials:
  • Main valve body: Cast bronze ASTM B 584, UNS C84400
  • Bell housing: UV resistant polymer composite
  • Internals: Stainless steel, 300 Series
  • Stem: Brass ASTM B 16
  • Elastomers: EPDM (FDA approved), Buna nitrile (FDA approved)
  • Cartridge: Delrin? (NSF Listed)
  • Springs: Oil temp wire, ASTM A 229
  • Strainer screen: 300 Series Stainless Steel

1" NR3 Water Pressure Reducing Valve

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1 Question | 1 Answer
Displaying question 1
  • 1"" NR3 Water Pressure Reducing Valve

    Q:

    What is the pressure set for by the factory?
    How do you adjust the pressure to a higher one and is this advisable?
    Asked on 6/30/2014 by Chuck

    1 answer

    • CUSTOMER CARE

      A:

      This Pressure Reducing Valve is factory preset for 50 PSI. There is an adjustment bolt on the unit. Multiple installations are recommended for wide demand variations or where the desired pressure reduction is more than 4 to 1 (ie: 200 psi inlet reduced to 50 psi outlet). CAUTION: Anytime a reducing valve is adjusted, a pressure gauge must be used downstream to verifycorrect pressure setting. Do not bottom the adjustment bolt on bell housing.

      Answered on 7/2/2014 by SupplyHouse Staff from NY
Displaying question 1

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