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Pressure and Safety Relief Valves Pressure and Safety Relief Valves
Direct Operated Relief Valves
Crosby Relief Valves

Direct Operated Relief Valves

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. Crosby pressure relief valves maintain the industry’s most extensive and capable flow facilities for testing in air, steam, and water.

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Pilot Operated Relief Valves
Anderson Greenwood

Pilot Operated Relief Valves

An innovative, comprehensive portfolio of pressure management solutions that define industry standards for repeatable, bubble-tight shutoff and long life.
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Rupture Discs
Fike

Rupture Discs

Overpressure can result in devastating events, which is why Fike rupture discs have been trusted for more than 75 years to “burst” precisely when called upon to relieve pressure and protect workers and businesses from a potential disaster.
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PSV Test & Repair Reports
Spartan Portal

PSV Test & Repair Reports

Documented repair and certification is critical to your PSVs.
View and download PSV Test Repair Reports 24/7. Sortable by customer PO number, Tag number, Serial number, Spartan order number, order date.
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Spartan Services

Spartan Services

Spartan Controls offers original equipment manufacturer (OEM) and regulatory-compliant repair and re-certification of pressure safety valves. Supporting your safety valve total lifecycle is our business – both through depot repair and on-site services – anytime, anywhere.

We have 6 valves repair facilities to service and certify your valves locally. 
This combined with fleet of 9 remote service trailers to overhaul and certify PSVs at customers sites is the largest valve repair company in Western Canada.