Check Valves

Backflow Preventer Valves have captured spring check module.

MATTHEWS, NC - Apollo-® Valves' new 4A Series backflow preventers feature a unique captured spring" check module that makes service easier and requires less space for superior backflow protection. The result is a more compact design that lowers costs and allows the new valves to fit under smaller enclosures. The 4A Series backflow preventer family consists of double check (DC) valves, reduced...

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Relief Valves

Pressure Relief Insert features zero leakage.

Weighing 6 g, Model 281 Zero Leak PRI is designed for thermal relief and low flow hydraulic pressure relief applications where zero leakage is needed. Flow rates range from few mLs per minute for thermal relief applications and up to 250 mL/min for low flow pressure relief applications. Working temperature is -65 to +275-ºF, while cracking pressure is preset with capabilities ranging from...

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Relief Valves

Pressure Relief Insert features zero leakage.

Weighing 6 g, Model 281 Zero Leak PRI is designed for thermal relief and low flow hydraulic pressure relief applications where zero leakage is needed. Flow rates range from few mLs per minute for thermal relief applications and up to 250 mL/min for low flow pressure relief applications. Working temperature is -65 to +275Â-ºF, while cracking pressure is preset with capabilities ranging from...

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Check Valves

Power Generation Chek-® Valves are field serviceable, allowing users to disassemble and service valves using rebuild kit. Featuring low leakage and high flow, units are suited for use in purge air, water injection, and liquid fuel applications. Available with or without removable, washable Hi-Bar® Safety Screen, valves can be designed according to specific customer requirements.

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Check Valves

Power Generation Chek-® Valves are field serviceable, allowing users to disassemble and service valves using rebuild kit. Featuring low leakage and high flow, units are suited for use in purge air, water injection, and liquid fuel applications. Available with or without removable, washable Hi-Bar® Safety Screen, valves can be designed according to specific customer requirements.

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Multi-Valve System suits steam trap applications.
Check Valves

Multi-Valve System suits steam trap applications.

CONA All-in-One solution integrates steam trap, isolation valves, strainer, check valve and blowdown valve and requires just two pipe connections. Multi-valve system performs functions such as isolation, safety, control and steam trapping, and suits industrial applications including main line draining, steam distributing and tracing systems, as well as process industry.

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Multi-Valve System suits steam trap applications.
Check Valves

Multi-Valve System suits steam trap applications.

CONA All-in-One solution integrates steam trap, isolation valves, strainer, check valve and blowdown valve and requires just two pipe connections. Multi-valve system performs functions such as isolation, safety, control and steam trapping, and suits industrial applications including main line draining, steam distributing and tracing systems, as well as process industry.

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Cartridge Valves

Cartridge Valves have stainless steel body.

Available in 2- and 3-way models, manifold mount Cartridge Valves suit air and liquid (including light oil) applications, and meet commercial, industrial, mobile, instrumentation, and medical market needs. Fully assembled units provide no loose parts to assemble together, and sleeve, plunger, spring, and orifice are pressed together as 1 unit. Offered with all 204 and 304 coils, they are normally...

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Cartridge Valves

Cartridge Valves have stainless steel body.

Available in 2- and 3-way models, manifold mount Cartridge Valves suit air and liquid (including light oil) applications, and meet commercial, industrial, mobile, instrumentation, and medical market needs. Fully assembled units provide no loose parts to assemble together, and sleeve, plunger, spring, and orifice are pressed together as 1 unit. Offered with all 204 and 304 coils, they are normally...

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Ductile Iron Butterfly Valve suits non-steam applications.
Butterfly Valves

Ductile Iron Butterfly Valve suits non-steam applications.

Ranging from 2-12 in., 285 PSI butterfly valve is offered in wafer-style (WD 5022) and lug-style (LD 5022) as bare-stem, lever-operated, or manual gear-operated valves. Each is built with impact resistant, ductile iron body and features stainless steel trim with EPDM molded-in liner, which promotes bi-directional dead end service. Also included, one-piece solid stem (geometric drive) promotes...

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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary
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Oilfield Improvements® Wheeled Rod Guide® Couplings Celebrate 35th Anniversary

For over 35 years our Wheeled Rod Guide Couplings, have been at work in oil fields across the globe. Our products are engineered to extend the service life of sucker rods and tubing, delivering cutting-edge innovation that enhances oilfield operation, maximizes output, and enhancing overall operations. To learn about the advantages of using Wheeled Rod Guide Couplings in your wells, see our video.

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