Series 900 OMNI-TRIM®
Single trim design, fixed blowdown design for medium flow of air, gas, steam, vapor, liquid and two phase applications. Full nozzle design. Available with metal or O-ring seat construction.

Series BP OMNI-TRIM®
Crosby Series BP OMNI-TRIM® Pressure Relief Valve is a piston, single trim designed valve for gas, vapor and liquid applications involving variable back pressure. Full nozzle design with O-ring seat as standard.