Type 2900-40 Pilot-Operated Safety Relief Valve

The type 2900-40 pilot-operated safety relief valve offers exceptional performance and meets demanding ASME Section I Economizer and Boiler Applications

Type 2900 Pilot-Operated Safety Relief Valve

The type 2900 pilot-operated safety relief valve combines the advantages of two products into one--the 1900 safety relief valve and the 3900 POSRV. The 2900 POSRV can replace spring-loaded relief valves without requiring modified outlet piping.

Type 3900 Pilot-Operated Safety Relief Valve

The type 3900 pilot-operated safety relief valve is a non-flowing design available in a modulating or pop-action pilot. The 3900 POSRV is suitable for the overpressure protection of many pressurized systems and vessels in the chemical, petrochemical, paper mill, oil and gas production and transmission industries.

Type 4900 Pilot-Operated Safety Relief Valve

The type 4900 pilot-operated safety relief valve is a tubeless valve for oil and gas production and the offshore industry.