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Watts 530C 1/2" Adjustable Relief Valve

SKU: 3079

Save 46% · Retail: $136.78

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Nevada Warehouse
Ships in 4-6 days
$73.93/ea 1
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Available to Ship in 1-2 weeks

About the Watts 530C 1/2

Series 530C Calibrated Pressure Relief Valves are used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, brass bonnet, Buna-N disc, and Buna-N O-ring. Series 530C has a calibrated adjustment feature for setting the valve to the required relief pressure, and is ideal for by-pass thermal expansion pressure relief (not ASME approved). Model 530FP is for use in fire protection systems

Product Details

Product: Pressure Relief
Manufacturer: Watts
Use: Water
Connection Type: Threaded
Mpn # 530C 1/2
Shipping Dimensions 1.5" x 4.0" x 2.5"
Weight 0.52 lbs.

Product Features

  • Calibrated adjustment feature for setting valve to relief pressure required
  • Adjustable range 50 to 175 psi (3.4 to 12.1 bar)
  • All brass construction
  • Inlet (bottom), male NPT threaded
  • Outlet (side), female NPT threaded


Questions & Answers


Hi! Thank you for asking about the Watts 530C 1/2. Yes, it is compatible to your Apollo RVW16-12125. The Watts 530C has 1/2" inlet connection size and 1/2" Outlet Connection Size. And the adjustable pressure relief range 50 to 175 PSI. Should you have any further questions or concern, please contact one of our knowledgeable customer service representatives @ 435-868-4020 between 8:00 AM and 7:00 PM MT or through e-mail Have a great day!

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