Watts

WATTS 0371271 Series 530C Pressure Relief Valve, 1/2 in, MNPT x FNPT, 50 to 175 psi Adjustment, 150 psi Setting

Our Item #: VORG3027604 UPC: 098268018233
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3-5 Business Days
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Regular price $58.51 Sale price$91.15you save $32.64
This 1/2 in calibrated pressure relief valve is 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 bypass thermal expansion pressure relief (not ASME approved). It is for use in fire protection systems. The maximum pressure is 300 psi (20.67 bar). The adjustable pressure range is 50 to 175 psi (3.45 to 12.06 bar).
Unit: EA
UPC: 098268018233
Model Number: 0371271
WATTS 0371271 Series 530C Pressure Relief Valve, 1/2 in, MNPT x FNPT, 50 to 175 psi Adjustment, 150 psi Setting
$58.51$91.15

  • Designed for protection against excessive pressure build up
  • Calibrated pressure relief valve

  • Body Material: Brass
  • Connection Type: MNPT x FNPT
  • Dimensions: 1-5/8 in W x 3 in H
  • Media: Water
  • Nominal Size: 1/2
  • Operating Pressure: 300
  • Pressure Adjustment Range: 50 to 175
  • Setting Pressure: 150
  • Softgoods material: Buna-N
  • Spring Material: Stainless Steel
  • Temperature Rating: 180