WATTS® 0342692 335 Pressure Safety Relief Valve, 3/4 in Nominal, MNPT End Style, 30 psi Pressure, Bronze Body, Domestic

BUD342671 MFG #: 342671
  • Body Material: Bronze
  • Country of Origin: US
  • Domestic/Import: Domestic
  • End Style: MNPT
  • Manufacturer Name: Watts Water Technologies
  • Nominal Size: 3/4 in
  • Series: 335
This 3/4 in pressure safety relief valve is used in commercial and industrial applications for low pressure, steam heating boilers and process equipment. It consists of a bronze body construction with NPT threaded male inlet and threaded female outlet (drain) connection, stainless steel spring, a top-guided stem and a non-stick PTFE disc-to-metal seating. The pressure relief is set at 30 PSI (2.1 BAR).
  • Features and More


  • High heat resisting silicone disc
  • Positive shutoff
  • Seat located above drain


  • Boiler Applications


  • ASME Section IV
  • 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.