WATTS®

WATTS® 0556036 LF530-C Calibrated Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Pressure, Brass Body, Domestic

WALF530CI MFG #: 0556036
WATTS® 0556036 LF530-C Calibrated Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Pressure, Brass Body, Domestic
  • Body Material: Brass
  • Country of Origin: US
  • Dimensions: 1-5/8 in W x 3 in H
  • Domestic/Import: Domestic
  • End Style: MNPT x FNPT
  • Manufacturer Name: Watts Water Technologies
  • Nominal Size: 3/4 in
  • Series: LF530, LF530-C
  • Softgoods Material: Buna-N® Disc
  • Type: Calibrated
Series LF530C Lead Free* 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 Lead Free* brass 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 LF530C 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). Maximum Pressure: 300psi (20.67 bar). Adjustable Pressure Ranges: Sizes 1/2, 3/4 in. - 50 to 175psi (3.45 to 12.06 bar), Size 3/4 in. - 100 to 300psi (6.89 to 20.67 bar).
  • Features and More

Features

  • All stainless steel adjustable spring
  • Buna-N disc on machined body seat
  • Stainless steel spring
  • Calibrated adjustment feature
  • Protects against buildup of excessive pressure
  • For use in systems containing water, oil, and air
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Inquire with governing authorities for local installation requirements
  • The WATTS® products shown on this page are small type relief valves
  • Construction of these products does not meet the (ANSI Z21.22) nationally recognized applicable standard

Application

  • Commercial and Residential

Standards/Approvals/Certifications

  • PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.

Warranty

  • Limited