Kammer valves are designed to handle a wide range of service conditions: pressures from vacuum to 6000 psi and temperatures from minus 500° F to plus 752° F. Body materials include all common stainless steels, in addition to plastics and exotic alloys. Kammer valves are also applicable in applications that require zero stem leakage. When equipped with bellows seals, Kammer valves reliably eliminate the threat of fugitive emissions or toxic/corrosive leakage.