Poppet Valves

Poppet Valves

Lexair, Inc. Product Application Information

December: 2005-The following information is being provided to assist in the application of our products. In addition to providing specific applications, we have also provided applications by Industry SIC Codes. Lexair, Inc. Product Application Information Poppet Valve Application Info o Economical replacements for expensive -¼ turn ball valves/actuators o Car wash equipment - low or high...

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Poppet Valves

Proportional Relief Valve offers protection from 150-6,000 psig.

Available with 0.142 in. flow ports, HPRV, PED-certified valve features captured seat design that is blow-out and chip-resistant, as well as balanced poppet design for operation in back pressures up to 2,000 psig. Range of color-coded springs configure valve for 8 cracking pressure ranges, and fine adjustment is achieved by external nut secured by Tru-Loc mechanism and lock wire. O-ring seals...

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Poppet Valves

Coaxial Valve handles high cycle applications.

Combining process valve and actuator in single integrated unit with only 1 moving part, VAX valves are available in 2- or 3-way configurations with pressure ratings up to 600 psi. Units have 0.25 msec shut-off speed in either direction and pressure balanced design with spring return functions regardless of system pressure or pressure differential on either side. Valves are available in electric...

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Poppet Valves

Ductile Iron Check Valves prevent flow reversal.

Vertically mounted Series 80DI is designed for use with submersible pumps or other applications where it is necessary for valve to be installed in well casing. Heavy-duty, in-line style valves are available in 3 types. Model 80DICL has groove lock type connection, while Model 80DIX features high strength assembly with double-guided ductile iron poppet, and Model 80MDI includes male threaded inlet...

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Coaxial Valves suit dosing, dispensing, and filling.
Poppet Valves

Coaxial Valves suit dosing, dispensing, and filling.

Equipped with PowerTube(TM) technology, VMK 20 Valves are impervious to contaminants and pressure imbalances in system. Since power tube self-compensates coaxially for wear, valves are leak-free. They are suited for high-cycle applications requiring positive shut-off performance, especially where flow is viscous, abrasive, or prone to clogging.

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Check Valve screws into plastic or metal manifold.
Poppet Valves

Check Valve screws into plastic or metal manifold.

Intended for applications where mounting is difficult, 103 NPT Check Valve comes with 1/8 in. NPT thread size and is available in choice of materials and opening pressures. Spring-loaded poppet with O-ring seals offers ability to precisely specify opening pressure from 0.11-20 psi. Reverse flow model is also available.

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Poppet Valves

New Powertube(TM) Valve Technology Is Impervious to Contaminated Coolant and Pressure Spikes.

Pendell, PA (August 2007) - Co-ax valves' PowerTube(TM) technology is built into each of its HPB series valves. The company's coaxial valve technology isn't new. In fact it's been preferred among machine tool OEM's and users for a long time due to it's fast response time (< 900 ms depending on size) and the engineering and construction that makes it impervious to contaminated coolant. But now the...

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Poppet Valves

Coaxial Valves operate from vacuum to 7,500 psi.

Featuring PowerTube(TM) technology, MK series valves offer 25 msec bubble-tight positive shut off depending on size in applications where leak-testing is a prerequisite. Units feature - 326 to 756°F operating temperature range and leak-free bi-directional pressure-balanced operation. Integral actuators help make MK series coaxial valves compact, low profile alternatives to conventional solenoid...

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Poppet Valves

Valve Array provides positive shut-off.

Integrating adjustable bypass flow control, Coaxial Valves feature PowerTube(TM) technology built into each valve in PCS-1 15 manifold array. This feature is suited to applications that require constant coolant flow, even if valves' primary port is closed. Each valve module can be customized to accommodate multiple pressures, separate control and bypass protocols, and different media, all handled...

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Poppet Valves

Free-Float Operated Valves drain liquid and vent air.

While Drainer NLD Series removes liquids from pressurized air or gas systems, Venter NAV Series removes air and other gases from pressurized liquid systems. Both provide automatic, positive shutoff and proper seating under all operating conditions and instantly adjust to variations in flow and pressure. Offered in -½ x -½ in. and -¾ x -½ in. sizes with NPT connections, corrosion- and...

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