Sizes - 3” to 96”   

Specially designed for process gas switching valves that must perform in very demanding sulfur vapor services in CBA®, SCOT® & CLAUS desulphurization plants 

Pressures to 150 PSIG

Jacketed Body, Disc, & Seat as required

Metal Seat Designs

Refractory Lined if required

Seat configurations to achieve Class 6 Shutoff 

Pneumatic, hydraulic, motor or manual operation

Vertical or horizontal orientation

For use in temperatures to 1700F