Plast-O-Matic Valves, Inc.

Thermoplastic Pressure Regulator
Downstream Pressure Settings From 10 To 125 PSI
Designed for Higher Flow Capacities, and …
Achieved with Less System Pressure Loss! Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

Introduction to the line of pressure regulators -- also known as pressure reducing valves -- offered by Plast-O-Matic. Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

High Performance Pressure Regulators

Series PR/PRH/PRHM Downstream pressure reducing valve features large area rolling diaphragm, ultra-smooth operation and isolated spring control. Molded and machined valves in 1/4″ through 4″ and metric pipe sizes in popular thermoplastic materials with a wide range of connection types. Proven design provides highest flow with... Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

In the selection of a liquid pressure regulator, flow capacity with minimum system pressure loss are critical criteria, but it should be recognized that all similar-size competitive regulators do not provide similar performance levels. Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

Proven design provides highest flow with minimal pressure droop. While some valves may be limited by size or material, most models provide set range of 10-125 PSI. Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

Our most popular 1/2" regulator...designed for high flow with pressure settings 5 to 125 psi...decades of proven performance Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

• Rugged plastic construction with inlet pressures to 150 PSI.

• Reinforced rolling diaphragm assures sensitive control.

• Wide range of adjustable differential settings from 5 - 50 PSI.

• Long cycle life.

• Wide range of body materials and seals. Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

Differential Pressure Regulators balance inlet and outlet pressure across a series of filters or other sensitive components. Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

When pressure downstream begins to drop (as it would when a filter becomes more and more clogged), the regulator begins to close and becomes fully closed when the differential setting is reached. This assures against overpressure across the equipment. Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.
Plast-O-Matic Valves, Inc.

Series PRS patented Stabilizer is used with Series PRA. The Stabilizer reacts to downstream liquid pressure and provides continuous feedback control to the compressed air supply, for even greater regulator sensitivity and performance. Read more...

More Product Announcements from Plast-O-Matic Valves, Inc.