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WATTS

Lead-Free Brass Vacuum Relief Valve, MNPT Inlet Type, MNPT Outlet Type

  • Item # 5DLZ3
  • My Part #
  • Mfr. Model # 1/2 LF N36
  • Catalog Page # 2956
  • UNSPSC # 40141606
Vacuum Relief Valve,1/2 In,Up to 200 psi close
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  • Shipping Weight 0.24 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Automatically vents closed system to atmosphere, this WATTS vacuum relief valve helps prevent vacuum conditions that could siphon water from the system. Suitable for use with domestic water heaters, tabletop heaters, supply tanks, steam coil heaters, unit heaters, jacketed steam kettles, and low-pressure steam systems.
Note: Relief valve is not designed or approved as a backsiphonage backflow preventer.

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Technical Specs

  • Item Vacuum Relief Valve
  • Body Material Lead-Free Brass
  • Inlet Type MNPT
  • Outlet Type MNPT
  • Inlet Size 1/2"
  • Outlet Size 1/2"
  • Pressure Range Up to 15 psi Steam/Up to 200 psi Water
  • Disc Material Silicone
  • Overall Height 2"
  • Application Hot Water Supply Systems
  • Overall Length 2"
  • Spring Material 302 Stainless Steel
  • Temp. Range 0 Degrees to 250 Degrees F
  • Test Lever No
  • Standards NSF, FDA
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Compliance and Restrictions

  • This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption - drinking and cooking) and non-potable water applications (non-human consumption).

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