Direct-acting spring-loaded safety valves protect equipment against excessive pressure. At the set pressure, the valve opens to discharge the medium and closes after pressure falls to the specified reseating level.
The source catalogue describes use on tanks, boilers, vessels, installations and pipelines. Media may be liquids, gases, chemicals or petroleum products; discharge may be to atmosphere or a discharge pipeline. Suitability depends on the selected design and service conditions.
Technical values have been checked against the supplied Ufa Neftemash catalogue. They remain reference information rather than a confirmed current specification. Confirm every DN/PN combination, material, connection, applicable standard and available version against current manufacturer documentation before ordering.
The source describes СППК without a manual lifting device and СППКР with a manual lifting device. The assembly section also lists СППКС and СППКСР. Availability and parameters require manufacturer confirmation. A bellows design is mentioned as an option.
Specify the opening/set pressure, taking possible outlet back pressure into account, together with DN, PN, medium, temperature, body material and connection details.
Product passports, technical documentation and price lists are available on request.