Bellows seal gate valves are accessible in 2 bonnet designs. The primary design is the Bonnet with male-female joint, spiral gasket wound, made in F316L/graphite. Ring joint gasket are also accessible on request. The second design is the welded bonnet, with a seal and threaded joint.

Pressure seal gate valves are made for high temperature, high pressure applications such as Steam generation stations, chemical/industrial processing plants, thermal power producing plants and other processing facilities all through the globe. Pressure seal control devices are engineered and produced in hard conformance to ANSI, ASME, API and ANSI and other applicable standards. Kelite group pressure seal gate valve line provides flex-wedge and slide parallal type gate valves.