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Company Profile

Contact Information

Contact: Rick Bolger
Phone: 973-256-3000


Plast-O-Matic Valves, Inc.
1384 Pompton Ave.
Cedar Grove NJ 07009

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Corrosion resistant manual shut-off valve

August 20, 2007
Plast-O-Matic Valves Inc. has introduced a ½-inch size palm or foot operated shut-off valve with no metals or external fasteners for high-purity or corrosive environments. These balanced, compact valves are Read More

Air loaded thermoplastic pressure regulator

March 19, 2007
Plast-O-Matic Valves, Inc. has introduced a new air-controlled pressure regulator, Series PRA, for highly corrosive and ultra-pure chemicals. The new design uses compressed air and two rolling diaphragms to control Read More

Think you know everything there is to know about valves? Think again.

September 19, 2006
As a process industry pro, valves play an important role in your day-to-day life. Need to control pressure? Prevent backflow? Divert flow? Combine flow? These and a host of other Read More

Pilot-operated solenoid valve for water treatment/purification systems

February 6, 2006
Additional sizes and body materials of the "PS" line of pilot-operated solenoid valves are now available. Previously offered in Grade 1, Type 1 PVC, the PS valve is now also Read More

Compact gauge guard for corrosive liquids

January 10, 2006
All-thermoplastic, compact gauge guard for corrosive liquids is now available. Series GGME is a compact, 1-3/8-inch-high seal that isolates gauges and other instruments from a chemical process. The barrier seal Read More

New Products

Plast-O-Matic PRH-U valve

Kynar® Pressure Regulator for Ultra-Pure Liquids

August 19, 2013
New pressure reducing valve uses thermoplastic materials selected specifically for semiconductor, pharmaceutical and other industries requiring ultra-high purity. Read More

Supply sticks strengthen and simplify process piping

January 26, 2009
Series PCWS was developed to eliminate connections and minimize space requirements in plastic piping systems. The pressure regulating supply stick combines a number of valves, connectors, and gauges into Read More

New regulator offers extended pressure range

March 5, 2008
Plast-O-Matic has introduced Series PRHM, a thermoplastic pressure regulator capable of converting inlet pressures up to 150 psi to a predetermined maximum downstream pressure ranging from 5 to 125 psi Read More

New plastic gauge guard for liquid processes to 250 psi

May 28, 2007
The improved plastic gauge guard is designed for liquid processes to 250 PSI, which is 15 PSI higher than any previously published plastic pressure rating, according to the manufacturer. Gauge Read More

White Papers

Pressure Regulators vs. Backpressure Regulators...Finding the "Balance"

November 22, 2011
Pressure Control Valves are the quiet workhorses in a piping system, but their proper application is often misunderstood -- even the various names and descriptions can be confusing. Here''s a Read More
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