(855) 768-0020

Start your shopping list. Pick it up in the store!

0
Find a Store 0
Watts 0371271 Series 530C Pressure Relief Valve, 1/2 in, MNPT x FNPT, 50 to 175 psi Adjustment, 150 psi Setting

Watts

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

$37.99$37.99
Watts 0371271 Series 530C Pressure Relief Valve, 1/2 in, MNPT x FNPT, 50 to 175 psi Adjustment, 150 psi Setting
  • Body Material: Brass
  • Connection Type: MNPT x FNPT
  • Dimensions: 1-5/8 in W x 3 in H
  • Media: Water
  • Nominal Size: 1/2 in
  • Model #: 530C
  • UPC #: 098268018233
  • SKU: 8560179

Your shopping list will be used for pickup in-store

Product Details

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).

Key Features

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

Item Specifications

Body MaterialBrass
Connection TypeMNPT x FNPT
Dimensions1-5/8 in W x 3 in H
MediaWater
Nominal Size1/2 in
Operating Pressure300 psi
Pressure Adjustment Range50 to 175 psi
Setting Pressure150 psi
Softgoods materialBuna-N
Spring MaterialStainless Steel
Temperature Rating180 deg F

Customers Also Purchased