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Crosby
Decades of dependable overpressure protection you can count on.

Decades of dependable overpressure protection you can count on.

Known for high quality and dependable overpressure protection, Crosby pressure relief valves have maintained leadership in overpressure protection for over 140 years. The direct spring-operated safety and pressure relief valves are among the world’s most widely used for oil and gas production and refining, petrochemical and chemical processing, and conventional and nuclear power. Crosby pressure relief valves maintain the industry’s most extensive and capable flow facilities for testing in air, steam, and water.

As Emerson’s Impact Partner in the Mountain West, we are proud to be your authorized Crosby representative and Crosby distributor. We provide you with application engineering, support, and service for Crosby equipment.

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Crosby Products We Represent

Crosby Services We Provide

Application Engineering for Crosby Pressure Relief Valves
Application Engineering for Crosby Pressure Relief Valves
Lean on our factory-trained experts as your go-to resource. Our Application Engineers share years of continuous learning and knowledge sharing on Crosby Valves for a wide range of industries, processes, and applications. 

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Certified Assembly for Pressure Relief Valves
Certified Assembly for Pressure Relief Valves
Rely on our team to assemble your new pressure relief valves with our certified assembly. We are an Emerson Certified Assembler carrying 13 National Board Certifications for new valve assembly. We support this capability with local inventory.

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National Board Certified Pressure Relief and Safety Valve Testing
National Board Certified Pressure Relief and Safety Valve Testing
Leverage our National Board-Certified testing facilities in Anchorage, AK, Commerce City, CO, Salt Lake City, UT, Everett, WA or one of our mobile depots to keep your pressure relief and safety valves operational and compliant. We're certified by the National Board to repair, set, and test pressure relief and safety valves.

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Genuine OEM Parts for Crosby Valves
Genuine OEM Parts for Crosby Valves
As Emerson's authorized representative for Crosby products, we stock and supply OEM (Original Equipment Manufacturer) Parts. When it comes to long-term performance, genuine OEM parts excel in performance, safety, and overall quality. Applied Control can provide the parts you need for routine maintenance and emergency demand. 

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Need to know which Crosby Pressure Relief Valve to use for your specific application. Contact our local team with technical quesitons, pricing inqueries, and availablity. 
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Featured PRV Solutions

Crosby J-Series Pressure Relief Valves

Crosby J-Series Pressure Relief Valves

The Crosby™ J-Series pressure relief valve provides overpressure protection from very basic to the most demanding applications. Backed by over 140 years of engineering and application experience, its versatile and rugged design makes it a proven solution for oil and gas and process industry overpressure protection.
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Wireless Pressure Relief Valve Monitoring

Wireless Pressure Relief Valve Monitoring

Undetected Pressure Relieve Valve relief events may affect valve performance, leading to leakage, failure, or reclosure. This creates safety and regulatory concerns. Monitoring PSVs provides real-time information and allows you to optimize your maintenance schedules. Gain insight into your pressure relief valve performance: optimize your valve maintenance schedules, reduce operational costs, and ensure safety while maintaining regulatory compliance.
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