View Cart (0 items)

Plast-O-Matic Valves, Inc.

Company Profile

Contact Information

Contact: Rick Bolger
Phone: 973-256-3000


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

Company Brands

Company Category Listings


New thermoplastic pressure regulator offers extended pressure range

March 17, 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

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

All-plastic, automatic degassing valve

October 20, 2005
Plast-O-Matic Valves, Inc. has developed an all-thermoplastic, automatic continuous degassing Valve. Series DGV was developed specifically for corrosive applications subject to outgassing, such as sodium hypochlorite, hydrochloric acid, and ozone Read More

Pressure regulators versus backpressure regulators — When to use one or the other… or both

December 28, 2004
Pressure regulators are often misunderstood and misapplied. Somebody might call it a "pressure sustaining valve," still another might know it as a "pressure reducer valve." To make matters worse, backpressure Read More

Thermoplastic air release valve

December 28, 2004
New thermoplastic air release valve is designed to expel unwanted air from a pipeline at system start-up. It is also ideal for venting air from a tank during filling. It Read More

Check valve provides bubble-tight seal with no wetted metal parts

July 16, 2004
Self-sealing thermoplastic check valves for corrosive and ultrapure liquids are designed to safeguard process systems and maintain a positive closure even in the absence of reverse pressure. Offered in 1-1/2'''', Read More

Thermoplastic diaphragm check valve maintains bubble-tight seal

March 8, 2004
Patented diaphragm check valve maintains bubble-tight seal in whatever position it is mounted. Valves are not dependent upon gravity, mounting positions or reverse flow. Its patented diaphragm automatically positions itself Read More

Diaphragm seals protect instruments, liquid processes

January 28, 2004
Compact diaphragm seal in natural polypropylene protects ultrapure liquids from contamination and protect sensitive gauges from corrosion, clogging, instrument failure and resultant system downtime. A durable diaphragm in the guard Read More

Metering pump with proximity switch

November 14, 2003
Proximity switches for metering pumps are designed for corrosive environments, and are used to verify pump position for process control and quality assurance systems. Read More

Pressure regulators

November 14, 2003
Pressure regulators are designed to convert varying or excessive inlet pressure to a constant maximum preset downstream level. The regulators protect sensitive instruments, meters, tubing, filters, and other piping components 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

Automatic Valve

August 8, 2011
Plast-O-Matic Valves, Inc. has introduced a new automatic valve that performs multiple functions in a piping system, including pressure relief, backpressure control, pump bypass and anti-siphon protection. The new, ½” Read More

Kynar Pressure Regulator for Ultra-Pure Liquids

March 28, 2011
The new pressure-reducing valve uses thermoplastic materials selected specifically for semiconductor, pharmaceutical, and other industries requiring ultra-high purity. The Series PRH-U is constructed of a machined Kynar 740 PVDF body Read More

Compact multiport selector valve for high-purity or corrosive environments

January 11, 2010
Available in standard 2-way, 3-way, 4-way, and 5-way configurations with a variety of flow paths, the selector valves can be "stacked" in multiple combinations for manifold applications. They can also Read More
Back to Listings