A safety valve assembly is an integrated piping arrangement rather than a single valve. The source catalogue describes two spring-loaded safety valves and two changeover devices linked by a chain drive for synchronised operation.
The assembly automatically discharges the medium when pressure exceeds the set limit. The changeover arrangement allows one safety valve to be isolated for inspection, repair or replacement while another remains connected, within the engineered process arrangement.
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 designation identifies БПК or БПКП, the safety valve version, DN, PN, material, connections and relative position of the operating mechanism. Listed valve types include СППК, СППКР, СППКС, СППКСР and equivalents. Final composition is agreed for each order.
Provide the installation diagram, DN and PN, inlet/outlet connections, face-to-face dimensions, safety valve types, material, medium and set pressure. Flange types and connection dimensions must be specified precisely.
Product passports, technical documentation and price lists are available on request.