Control Valves

Control Valve converges and diverges liquid flow service.
Control Valves

Control Valve converges and diverges liquid flow service.

Class DOT 3-way control valve has one-piece body construction with spring-loaded Teflon chevron stem packing that eliminates need for periodic adjustment. Cage-guided trim reduces stem load and adds to valve stability; there is no need to remove DOT from line to replace trim. Control valve is available with cast iron or bronze body in 1 through 3 in. sizes. It is offered with threaded or flanged...

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Parallel Valve System selects best valve for the job.
Control Valves

Parallel Valve System selects best valve for the job.

The S Transfer System uses combination of control valves and regulators to transfer flow to valve best suited for current steam load. Valve system consists of low flow valve, high flow valve, and pneumatic switch that selects which of two parallel circuits will be active and prevents oscillation between circuits. As flow increases and low flow valve reaches capacity, high flow valve opens while...

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Valve controls temperature of steam systems.
Control Valves

Valve controls temperature of steam systems.

Model TL Automatic Control Valve is available in bronze or 304 stainless steel construction, from Â-½ to 2 in. NPT. Set points range from 35 to 240°F. Typical applications include temperature control for winterization protection of process lines, steam tracing, instrument tracing, or other systems requiring control based on ambient temperature.

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Cartridge Valves offer high flow capabilities.
Control Valves

Cartridge Valves offer high flow capabilities.

DSHR two-way poppet and sleeve and SE 3 three-way spool and bushing servocartridge valves provide closed-loop control. Both have servopilot valve with feedback device on mainstage. DSHR has flow rates up to 165 gpm @ 72.5 psi pressure drop, 12 ms step response time at 100% stroke, and is available in sizes NG 40, 50, 63, and 80. SE 3 has frequency response of 170 Hz at -3 dB and 12 ms step...

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Valves allow in-line service.
Control Valves

Valves allow in-line service.

Bronze and Stainless Steel Valves control flow of deionized water, ammonias, vegetable oil, fuel oil, gas, steam, solvents, cryogenics, and oxygen. They feature packless construction with continuous coils for all voltages. All internal parts can be inspected, cleaned, or serviced while valve body remains in pipeline. Bronze valves from 1/4 to 3 in. and stainless steel valves from 1/2 to 2 in. are...

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Refrigeration Valves suit CO2 service.
Control Valves

Refrigeration Valves suit CO2 service.

Refrigeration valves include control valve sizes from 3/4 to 6 in., shut off valves from 3/8 to 16 in., and technical equipment for CO2 service. Valves are tagged and painted yellow for identification purposes. Rated to 600 psig, valves offer regulator setting range to 550 psig. Temperature Range is from -65 to 240 deg F. Pressure regulator (3/4 in.) is available with 25% and 50% V-ports for...

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Control Valves suit corrosive environments.
Control Valves

Control Valves suit corrosive environments.

Hi-Cyclic(R) directional control valves are constructed of corrosion resistant solid brass with stainless steel spool. They are available in direct ported or manifold mount body styles with 8 spool configurations in sizes from 1/8 through 1/2 in. NPT or SAE ports. With operating pressure of 3000 psi, valves have max length of 2 1/4 in. and max body height of 2 5/8 in. Unit provides a low...

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