Direct spring-operated pressure relief valves for gas, liquid, steam and multi-phase applications.
Crosby 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.
CHASE International enjoys both a close geographical and business relationship to this brand through its association with Emerson. This close proximity to Emerson affords us complete access to the technical and manufacturing infrastructure of this organisation. Due to the collaborative nature of the working relationship we are confident of always supplying to your specifications, for both current and past product ranges.
Crosby supports a wide range of heavy industry applications, and is known for its beyond limits approach to unique customer applications. Crosby also maintain the industry’s most extensive high-flow facilities for valve testing on air, steam and water.
HL High Capacity, Flanged Steel Direct Spring Valve
JB and JPV-A Large Orifice Pressure Relief Valve
800 Direct Spring Operated Pressure Relief Valves
Series 82 Direct Spring Operated PRV for Natural Gas
Series 900 OMNI-TRIM Direct Spring Operated Pressure Relief Valves
Series BP OMNI-TRIM Balanced Threaded Pressure Relief Valve
Series JOS-E, JBS-E, JLT-JOS-E, JLT-JBS-E, JOS-H-E Spring Loaded Flanged Valves
HSL – Drum and Superheater Outlet Service direct spring valve
Style JQ Pressure Relief Device
Style PVR Pressure Vacuum Pressure Relief Valve
Style HE ISOFLEX®, HCI ISOFLEX®, HSJ Safety Valves