Suburban Part

Suburban Temperature and Pressure Relief Valve

Universal ¾" NPT 150 PSI / 210°F T&P valve.

Updated May 2026 · Suburban Water Heaters

Standard T&P valve installed at the factory. Test semi-annually; replace if drips after lever test.

  • ¾" NPT thread
  • 150 PSI / 210°F rating
  • Watts, Honeywell, Cash Acme universal fit
  • $15-25 part

Test procedure

Lift the lever briefly; water should discharge and stop. Drips after = replace.

Discharge tube

RV applications: discharge tube routes through the RV exterior wall to drain outside the rig. Verify the discharge path is open after winter storage (insects nest in the open tube).