True Blue Series PRM Pressure Regulators

Plast-O-Matic's most popular 1/2" PVC Regulator...designed for high flow with pressure settings to 75 psi...decades of proven performance

Advantages:

Series PRM is a 1/2" molded version of Series PR with a slightly higher set pressure range and no external metal fasteners. Design incorporates a poppet seat, double u-cups, large area rolling diaphragm and one piece body construction. A pressure balanced shaft assures smooth and stable control, while the valve design provides excellent flow performance.

• Pressure setting is infinitely adjustable from 5 psi to 75 psi.
• Maximum inlet pressure is 150 psi.
• Available in 1/2" PVC.
• Seals in EPDM or Viton.
• No external fasteners; ideal for nasty environments.
• High performance, heavy-duty design.
• Designed for low maintenance and easy to adjust.

Corrosion resistant, also excellent for high purity and water applications. The standard connections are female NPT threaded ports. Socket, flanged and spigot connections are also available. Springs (not wetted) are stainless steel.

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1/2" Pressure Regulator Performance Curves -- Flow Capacity vs. Pressure Drop-off

Drop-off is the difference between the pressure regulator set pressure and the actual downstream pressure.

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Dimensions & Part Number Reference Chart for Series PRM

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HELPFUL LINKS:

Backpressure Valves
The pressure regulators described above are used to control downstream pressure. If you actually need to control pressure upstream, or "backpressure," please click on this link.

5 Most Common Mistakes When Specifying Valves

Valve Pressure Loss & Flow - Q&A and Equations
(Explains Cv and Delta P, how to better specify valves, etc.)

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Additional Info: Catalog PRM

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Kynar® is a registered trademark of Atofina., Corzan™ is a trademark of Noveon.
Viton® is a registered trademark of DuPont Dow Elastomers.

True Blue Valves® is a registered trademark

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