Calibration columns are a convenient way to verify pump flow rates, chemical dosing accuracy or chemical feed accuracy. (read more)

All new pricing on ultra high-purity Series UPRS Pressure Regulators, non-gauge variety. BCF spigots standard; flare, sanitary, and other connection types available. 20 – 63mm sizes; Kynar 740 body. (read more)

Plastomatic Multi-Purpose Actuator Enables our Ball Valve to Open & Close Automatically - Where No Electricity or Compressed Air is Available ! (read more)

Plast-O-Matic Valves are designed for the ultimate performance in purity, corrosion resistance, reliability and longevity…four critical factors in any water/wastewater treatment system. (read more)

Air Release & Degassing to Safeguard Your Piping System (read more)

Plast-O-Matic Valves has dropped 2024 pricing on its CAFE multi-voltage on/off electrically actuated ball valves by an average of $90 each. Available with valves or ISO mounting kits. (read more)

The Stabilizer is a dynamic, auto-loading air flow control device that automatically controls an air-loaded pressure regulator in a liquid process system. (read more)

In many chemical applications, Plast-O-Matic Series RVDT Backpressure/Relief Valve is the leading valve for preventing siphon. It was the first state-approved thermoplastic valve for anti-siphon use in municipal water treatment systems, selected for its PTFE diaphragm and normally-closed design. (read more)

TECHNOLOGICAL AND ENGINEERING BREAKTHROUGH… A single thermoplastic valve, designed for severe service applications with virtually every type of liquid. For pressure, drain or vacuum service. Sizes: 1/4" to 1". (read more)

Series EASMT and EASYMT automatically shut off flow of highly corrosive and ultra-pure liquids. They can handle acids, caustics, solvents, chlorine solutions, sodium solutions, deionized water, reverse osmosis water, brewery processes, etc. and do not require pressure to aid in opening the valve. (read more)

PVDF red piping systems have been successfully used in outdoor applications for over 25 years. It provides the same pressure/temperature range and chemical resistance of traditional natural Kynar PVDF with no pigmentation. (read more)

Plast-O-Matic Valves. Inc. designs innovative process controls that lead the semiconductor industry in cleanliness and functionality. (read more)

Plastomatic's BASIKS value valve line - stock available NOW to support your project bid needs (read more)

Air pockets and outgassing in a liquid piping system can result in water hammer, pressure surges, pump damage, and in extreme cases, compressed air will cause catastrophic failure. (read more)

With engineering, manufacturing, assembly and programming all provided exclusively by Plastomatic, CAFE actuators are available with a wide range of voltage and performance options, as well as mounting and connections for virtually any valve requiring torque up to 20 Nm. (read more)

Without a vent of some sort, sodium hypochlorite would be trapped inside the ball whenever it is in the closed position, and give off gas (outgas). (read more)

For many years, the need for and consumption of ultrapure water has been increasing at a dramatic rate. Its use is essential in many industries such as pharmaceutical, laboratory research, food processing, etc. with the semiconductor industry being the most highly visible. (read more)

Water purification is the removal of contaminants from raw water to produce drinking water that is pure enough for human consumption or for industrial use. (read more)

Plast-O-Matic Valves. Inc. designs innovative process controls that lead the semiconductor industry in cleanliness and functionality. (read more)

Superior Performance CAFE & CAFE NITRO Electrically Actuated Ball Valves (read more)

An ultrapure Pressure Regulator with positive shutoff design, yet all wetted parts are strictly fluoropolymer. The valve has minimal metal ion particle shedding due to Kalrez FFKM ultrapure grade perfluoroelastomers, bead and crevice free spigots, 16-hour proprietary rinse and Class 100 clean/double bag procedure, Kynar PVDF body and barrier seals. (read more)

Fertigation system using solenoid & flow control valves and secondary drain line was cumbersome and inefficient. Replacement FAST valve with one-second actuation and programmable 3rd position eliminates extra valve and piping. (read more)

A specialty diaphragm check valve that opens with virtually no forward pressure. However, Series CKD requires a minimum back pressure of 1/2 PSI to close. (read more)

Series BSR/BSRM Compact globe-style shut off valves in PVC or Polypro with elastomer seals. Wide range of sizes and connection types. Normally closed operation; ideal alternative to fail safe air-operated ball valves. (read more)

Series ECWS supply-side or Series ECWR return side are express-built assemblies in the most popular configurations to simplify piping and provide superior strength. PVC construction with EPDM seals and socket connections; the only selection necessary is the flowmeter range on the return side. (read more)

Series UPR Downstream pressure reducing valve features non-shutoff elastomer-free design (pressure will equalize in a no-flow condition) and the ultimate purity levels, as verified by independent test labs. (read more)

Sizes from 3/8″ to 4″ in PVC, CPVC, Natural Polypro and PVDF.

Manual or Actuated: Electronic flow control via Plast-O-Matic Air or Electric Actuators with optional 4-20mA or 0-10 DC digital positioning. Manual flow control via Series MBVM Metering Manual Ball Valve. (read more)

As the old saying goes, “If you have enough time to do something over again, you had enough time to do it right the first time.” (read more)

Pressure Regulator vs. Backpressure Regulator: Understanding the Difference
Pressure regulators and backpressure regulators are often misunderstood and misapplied...and sometimes mistaken for one another. Article with diagrams explains the differences, and their proper application. (read more)

Plast-O-Matic Valves. Inc. designs innovative process controls that lead the industry in cleanliness and functionality to meet these ever changing demands. (read more)

Product Portfolio:

• Pressure regulators
• Back pressure regulators
• Diaphragm seals
• Solenoid valves
• Check valves

Innovations:

• Combination air release and de-gassing valves
• Pulsation dampeners

True Blue® PVC, CPVC, PVDF, PP & PTFE thermoplastic Check Valves help you stop unwanted reverse flow with an automatic bubble-tight seal. (read more)

Pressure Switch provides reliable, corrosion-resistant piping system control (read more)

The choice of materials for use in high purity water systems is constantly expanding. Regardless of the selection, however, the materials used must relate to the designer’s two biggest concerns – finished water quality and overall system cost (read more)

Water purification is the removal of contaminants from raw water to produce drinking water that is pure enough for human consumption or for industrial use. (read more)

The Pulsation Dampener, also known as a Surge Suppressor will steady a pulsing flow caused by diaphragm pumps, piston pumps, peristaltic pumps and other quick flow interrupting equipment. The PDS will steady a vibrating pointer of a pressure gage or flow meter under flowing conditions. (read more)

Series MFR manual valves require palm, knee, foot, or elbow force to open and close automatically once the force is released due to an internal spring. The stainless steel spring is not in the liquid. Double U-cup seals are used on the internal shaft for low friction and long cycle life. This in conjunction with a poppet seat at the valve orifice results in a non-sticking design. (read more)

Plast-O-Matic Valves, Inc. now offers Anti-Siphon Valves to protect chemical process systems from unwanted tank siphoning, permitting flow only under controlled pumping. (read more)

Pump Accessories for Optimal Performance: Air Release & Degassing Valves
Air pockets and outgassing in a piping system can result in water hammer, pressure surges, pump damage, even catastrophic failure. This tutorial explains how to safeguard your system from damage. (read more)

Our chemical handling valve designs offer extraordinarily high cycle life, beginning with engineered dynamic seals for long trouble free service and optimum return on investment. (read more)

DESIGN ELIMINATES SPRING CORROSION PROBLEMS
PERFORMANCE RIVALS CONTROL VALVES, AT LOWER COS (read more)

All-thermoplastic pinch valve is designed for positive shutoff, suitable for corrosive liquids with entrained particulate. Unique sleeve design seals around particulate. (read more)

Sodium hydroxide fill system was over-filling, resulting in spills and losses. With electronic control unavailable, a unique 3-position electric valve actuator was specified to gradually slow the fill rate. (read more)

Plast-O-Matic Valves provides the knowhow for handling the corrosive, caustic, and other difficult materials used in metal finishing. Our most popular offerings for this industry include PTFE bellows solenoid valves and by-pass relief valves designed for 2 million cycles (read more)

• Constant Flow Control Valves
• Air Release Valves
• Advantages of Engineered True Blue Ball Valves
• Continuous Degassing Valves
• Diaphragm Check Valves
• Thermoplastic Pressure Switch
• How Pressure Regulators Work
• Series VPA Filling & Metering Pump