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Brass Calibrated Adjustable Relief Valve, MNPT Inlet Type, FNPT Outlet Type

  • Item # 2X318
  • My Part #
  • Mfr. Model # 530-3/4
  • Catalog Page # 2956
  • UNSPSC # 40141606
Adjustable Relief Valve,3/4 x 1/2,175psi close

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  • Shipping Weight 0.45 lbs.
Country of Origin USA 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

Designed to help prevent the build up of excessive pressure in systems containing air, oil, or water, this WATTS calibrated adjustable relief valve allows you to set the valve to the desired relief pressure. Model has durable, stainless steel spring operation and is ideal for use in bypass thermal expansion relief.

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Technical Specs

  • Item Calibrated Adjustable Relief Valve
  • Body Material Brass
  • Inlet Type MNPT
  • Outlet Type FNPT
  • Inlet Size 3/4"
  • Outlet Size 1/2"
  • Pressure Range 50 to 175 psi
  • Disc Material Buna-N
  • Overall Height 3"
  • Application Fire Protection Systems
  • Overall Length 1-5/8"
  • Seat Material Buna-N
  • Spring Material Stainless Steel
  • Temp. Range 0 Degrees to 180 Degrees F
  • Test Lever No
  • Standards ANSI Z21.22
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Compliance and Restrictions

  • This product is not intended for potable water applications (human consumption – drinking and cooking) and has not been designed to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable water applications. This item is for use only in non-potable (non-human consumption) water applications.

  • This item is restricted for conveying or dispensing water for potable use (human consumption).

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