Manufacturers and distributors of relief valves.


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Relief Valves

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Pressure Relief Valves

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Relief Valves

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Relief Valves

Wide selection of relief valves- plastic, threaded, metal & brass

Ventomat Pressure Relief Valves

Anti-Shock Air Release and Vacuum Break Valves for Sewage, Irrigation and Water Pipelines.


Air America, Inc.

Manufacturer of air regulators and pumps. The company also provides online air regulators and pumps sales services. Products and services are sold to the paintball industry. This company was capitalized by private investment.


Alco Valves Ltd.

Manufactures a wide range of mechanical and instrumentation products.


Flairline, Inc.

Manufacturer of air cylinders, flow controls and check valves. These products are used by equipment manufacturers. Products are sold to multiple industries.


Flodyne Controls, Inc.

Manufacturer of ball, solenoid, shutoff, multiport, check, and relief valves. Valves are used for cryogenics, gases and liquids, vary in sizes of between 1/4 inch to 12 inches, and can handles pressures of up to 10,000 psi. Products are sold to the aerosp


PCC Flow Technologies, Inc.

Manufacturer of pumps, valves and liquid measuring instruments. Products are sold to multiple industries. This company was capitalized by private investment.


Penberthy, Inc.

Manufacturer of armored and tubular valves, sight flow indicators, liquid level controls and gauges, jet pumps and flow meters. Products are sold to the petrochemical industry.


Sealweld Corp.

Manufacturer of valve fittings, adapters and lubricants. Also a manufacturer of material dispensing guns. Products are sold to valve manufacturers. This company was capitalized by private investment.


TOMCO Products

Manufacturer of valves. Products are sold to multiple industries.


Troy Valve, Inc.

Manufacturer of valves. Products are sold to multiple industries.


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UniQuest Scientific, Inc.

Manufacturer of ceramic valves and pumps for use in specialty fluid handling systems. Products are sold to research laboratories.




Western Filter Corp.

Manufacturer of relief valves, filters, indicators and gauges for aircraft and industrial applications. Products are sold to the aerospace industry and to fluid power manufacturers.




Tips & Advice to help you make your decision on Relief Valves

Relief valves prevent pressurized liquids, gases and plasma from causing catastrophic containment failures by venting some of the pressure into the air or a nearby container. These valves are very important in the natural gas, nuclear and propane industries. Smaller scale examples also include carbon dioxide, or CO2, tanks and fuel for gas-powered lanters. Your small business can gain additional revenue streams through the sale of these key components.

Quality relief valves come in many different forms. Plastics and synthetic materials work well for gasses at low temperatures with little risk of heat exposure. Metal valves protect more hazardous equipment or those that work under ... more


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