We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Rheem

Rheem SP8346 Pressure Relief Valve

SKU CH-N9P4-8BACY

A brass pressure relief valve that protects plumbing systems from excess pressure

  • MaterialHAWA
  • Brass body resists corrosion for long service life
  • Pressure relief function protects system from over-pressure damage
  • Genuine Rheem SP8346 part ensures correct fit and performance
  • New condition guarantees full factory reliability
  • Free shipping on orders over $75 reduces total cost

What it is

The Rheem SP8346 is a brass pressure relief valve designed for plumbing installations on sinks and fountains. It is a new component supplied by Rheem for use in standard water systems that require over-pressure protection.

Installation notes

The valve threads into a compatible port on the fixture or piping, so fitment depends on matching the existing connection size and thread type. The most common issue is discovering a mismatch between the valve inlet and the installed plumbing, which prevents a proper seal.

Pressure limits

This valve operates within the pressure range stamped on its body, which is determined by the brass construction and spring calibration. It cannot be adjusted in the field, so systems that exceed the factory setting will cause the valve to discharge, while pressures below the setting will not activate it.

Highlights

  • Brass body resists corrosion for long service life
  • Pressure relief function protects system from over-pressure damage
  • Genuine Rheem SP8346 part ensures correct fit and performance
  • New condition guarantees full factory reliability
  • Free shipping on orders over $75 reduces total cost

Specifications

BrandRheem
MaterialHAWA

Questions about this item

How do I confirm the Rheem SP8346 pressure relief valve is operating correctly after installation?

After fitting the valve, run water through the system and watch for discharge at the relief outlet when pressure reaches the valve's set point; a steady drip or burst at that moment shows it is functioning as designed.

What comes with the Rheem SP8346 valve and what must I source separately?

The box contains the brass-bodied pressure relief valve only; you will need to supply compatible pipe fittings, thread sealant and any discharge piping required by local code.

Which version of the Rheem SP8346 should I select for my application?

Only the single SP8346 model is listed, so choose this part when your specification calls for a Rheem brass pressure relief valve with the manufacturer part number 8346.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.