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Series UPRS Downstream pressure reducing valve features full shutoff design (pressure will not equalize in a no-flow condition) and the ultimate purity levels, as verified by independent test labs. BCF spigots standard; flare, sanitary, and other connection types available. 20 – 63mm sizes; Kynar 740 body. High purity CDB-16 (8 hour hot / 8 hour cold DI rinse) procedure is standard; clean and double bag in class 100 (ISO 5) clean room. Ultimate purity with excellent flow performance; set pressure range 10-100 PSI. Available with or without isolated pressure gauge.
price by request
Available
- Series VB/VBM Patented diaphragm design assures dependable, repetitive, bubble-tight sealing to protect enclosed tanks from collapse or structural damage during draining. Also eliminates siphoning of dangerous fluids,and prevents vacuum damage to sensitive instruments and filters. 1/2″, 3/4″ and 1″ in a wide range of materials and connection types.
- Series VBS PFA encapsulated spring and special poppet provide performance identical to VB/VBM with same protection for tanks and piping systems against hazards, damage and financial losses caused by unwanted vacuum conditions. 1-1/2″ to 4″ sizes in a wide range of materials and connection types.
price by request
Available
Series EAST for applications requiring a compact, cost-effective and high pressure rated valve with extended cycle life featuring PTFE bellows. 1/4″ & 1/2″ sizes in Grade 1 Type 1 PVC, Corzan CPVC, Natural Polypro, Kynar PVDF. Includes patented Fail-Dry advance warning vent.
price by request
Available
Series DGV United States Patent #7,481,238 B2. Unique float design opens as air or gas collects in the valve, closes when liquid returns, allowing continuous expulsion of trace amounts of gas as it occurs. 1/2″ tee connection for virtually any pipe size; offered in a variety of corrosion resistant and ultrapure plastic materials — now including clear Acrylic for easy visual verification of degassing.
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Available
Plast-O-Matic Trunnion Ball Valves are available with an adapter and tee for substantially stronger and more compact valve connections to lateral piping. This design eliminates the need for a reducer, additional length of pipe, and one of the end connections on the ball valve. Simplifies connections and protects against pipe breaks in lateral drops.
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Series PS requires 5 psi greater pressure at inlet to function properly. Uses line pressure to assist operation, which allows extremely high Cv performance, as well as outstanding pressure ratings. Pilot valve features PTFE bellows. Sizes from 1/2″ to 3″ in a wide range of materials and connection types. Includes patented Fail-Dry advance warning vent.
price by request
Available
3/8″ – 4″ sizes in PVC, CPVC, Natural Polypro, PVDF with FKM or EPDM. 3/8″ – 2″ feature trunnion design, dual sliding seats. 3″ and 4″ sizes are single direction safe-block design. Available with NPT, Socket, BSP, Sanitary, Spigot and other connection types. ½” through 2” 2-way valves available in UV-blocking Red Kynar.
Options include Z-vent for sodium hypochlorite, Lock-out/Tag-out, Metering, Characterization, Stem Extensions, and Lateral Reducing connections.
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Available
Series RVDT/RVDTM is a universal automatic backpressure control valve for pressure relief, pump backpressure, pump bypass, anti-siphon, and backpressure regulator applications. Thermoplastic or Metal Valves designed for smooth, sensitive operation and the ultimate in corrosion resistance or ultrapure liquid handling with no wetted elastomers. Upstream pressure settings to 125 PSI on most models.
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Available
- Series VPA Metering Pumps are air-operated, self-priming, positive displacement type pumps designed to meter precise quantities of liquids.
- The accuracy of the discharge repeatability is approximately 1/2 of 1%.
- The four sizes of pumps available have a single stroke delivery capacity of 7, 10, 32 or 128 liquid ounces.
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Available
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.
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Available
Series “CKD” Compact Diaphragm Check Valves
Designed To Prevent Reverse Flow of Extremely Corrosive and Ultra-Pure Liquids
Sizes 1/4″ and 1/2″
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Available
Series CKS An encapsulated spring and sliding poppet provides the same normally-closed, bubble-tight performance in larger sizes 1 1/2” through 4″.
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Available
Series TRVDT is a high flow relief/by-pass valve with 3-port design, ideal for applications where minimal footprint is required or where use of a piping tee is impractical. Valve has a straight-through flow pattern when closed. When set point is exceeded, the diaphragm is lifted off the center port, and excess flows down and out through the third port at the bottom of the valve. 1/2″ – 1″ sizes in most popular thermoplastic materials and connections; 5 – 125 PSI set range.
price by request
Available
Series CKM A unique, patented diaphragm provides normally-closed operation with a bubble-tight seal, even with no reverse pressure. 1/2″ through 1″ pipe sizes.
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Available
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. This is a Specialty Custom product; consult factory for availability. Minimum quantities may apply.
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Available
Available in pipe sizes 1/4″ through 1″, with standard flow ranges from 1/4 GPM to 8 GPM. Larger pipe sizes with flow rates up to 120 GPM available as Specialty Custom items; consult factory.
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Available
Series PRD/PRDM is a differential pressure regulator with a port for a downstream pressure sensing line. The sensing line feeds the pressure downstream of the equipment being protected to the top of the spring housing, which assists the spring in keeping the regulator open against the pressure directly at the regulator outlet. 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. Molded and machined valves in 1/4″ through 3″ and metric pipe sizes in popular thermoplastic materials with a wide range of connection types. Differential set range 5-50 PSI.
price by request
Available
Series EASMT/EASYMT PTFE bellows design for pressure, drain, and vacuum service; for all types of aggressive chemicals, salt solutions, acids, caustics, and ultrapure liquids such as deionized water. Includes W24 fully rectified coil with Z-Cool DIN. Sizes from 1/4″ to 1″ in a wide range of materials and connection types. Includes patented Fail-Dry advance warning vent.
price by request
Available
Series RVD rugged compact designed for use as back pressure valve, straight relief, by-pass relief or back pressure regulator. 1/4″ and 1/2″ sizes in most popular thermoplastic materials and connections; 5 – 150 PSI set range.
price by request
Available
With engineering, manufacturing, assembly and programming all provided by Plast-O-Matic, 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.
Minimum quantities may apply, depending on level of customization.
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Available
Visual indicator for use with or without characterized control balls. Series MBVM available as complete valve assembly or as kit for field retrofit. 1/2″ – 2″ sizes.
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Available
Series PCWS supply side or Series PCWR return side assemblies simplify piping and provide superior strength. Fully customizable with choice of valves, flow, and pressure controls; pressure and temperature gauges, flowmeters, and virtually any conceivable combination of connection sizes and types.
price by request
Available
Series GX Single-wall sight glass for liquids compatible with acrylic. 1/2″ – 3″ sizes, NPT or socket connections in PVC or polypro. Fluttering streamers optional.
price by request
Available
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 3” (for 4” consult factory) and metric pipe sizes in popular thermoplastic materials with a wide range of connection types. 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.
price by request
Available