Pressure and Safety Systems introduces the RITAG-Type BA/BAS Disc type bottom valves and the RITAG-Type BV/BVS (piston types) Piston type valves.
The BA/BAS Disc type bottom valves open into the vessels (BA) or into the valves (BAS), which can also be equipped with bellows and heating jacket, connection to the vessel orifice or unit flange dead space free.
The BA/BAS Disc type bottom valves feature one nominal size smaller at the outlet or the same nominal size at both ends. Other specification of these valves include replaceable seat sleeve; pneumatic diaphragm actuator (spring-closed), ex-proofed solenoid valve and limit switches. Special designs (e. g. "fire safe approval") are also available on request.
The RITAG-Type BV/BVS (piston types) Piston type valves come with smooth piston and elastic seal system (BV) or piston with metal-to-metal seat (BVS), piston extensions to penetrate vessel deposits are possible, also with heating jacket. Both offer connections with the same nominal size, connection to the vessel orifice or unit flange dead space free, replaceable seat sleeve; x and d3 dimensions variable, with electric actuator/ex proofed or pneumatic cylinder actuator/ex-proofed accessories.