Pressure Reducing Valve (PRV)

Pressure Reducing Valve (PRV)

Regular price$24.95
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The product listed here is a high quality RO pressure reducing valve/regulating valve (abbreviated as PRV), the perfect solution for RO systems! Pressure reducing valves are used with an RO system or RODI system's tap water supply line to limit high water pressure going into the RO system.

This Pressure Reducing Valve consists of a NSF approved thermoplastic body construction with standard 1/4 inch quick connect fittings for a quick and easy installation.

RO Pressure Reducing Valve: PSI

High pressure is tap water pressure over 70 psi - (if you want to know your house pressure, get a inline pressure gauge and inline ball valve). Most homes in the USA have around 55-60 psi. However, you need to install a PRV if your house pressure is greater than 70 psi.

Compact and lightweight with a 2.0 GPM (gallon per minute) high flow rate capacity, this PRV is regulated at 70 psi. Stop your RODI systems constant drain water! Stop cracking your RO system housings! Get a reverse osmosis pressure reducing valve today to ensure your system is operating in safe conditions. The pressure reducing valve listed here is rated up to 230 psi and up to 104 degrees Fahrenheit.

RO Pressure Reducing Valve: Dimensions & Weight

  • Height: 4.25"
  • Width: 1.56"
  • Weight: 4 oz

Just cut your tap water supply line and connect both tubes to the PRV and you are done! Please see the arrow marked on the body of the PRV as this indicates the directional flow of water. 

Why Choose Air, Water, & Ice for RO Pressure Reducing Valves?

When it comes to parts and fittings for RO drinking water systems and aquarium setups, look no further than the experts at Air, Water & Ice! Our experts have been providing various parts such as reverse osmosis pressure reducing valves since we first got started in 1982. Shop RODI systems, DI resin products, RO systems, filters, membranes, water testing products, and more. Furthermore, our customer reviews demonstrate our commitment to customer satisfaction.

Questions for our team? We can help you with your RO pressure reducing valves when you give us a call directly at (772) 461-0256 or email us at We're looking forward to exceeding your expectations with every RO system or part you purchase from us!