RITAG Type BA/BAS (disc types)
Disc type valves are opening into the vessel (BA) or into the valve (BAS), which can also be equipped with bellows and heating jacket, connection to the vessel orifice or unit flange dead space free, one nominal size smaller at the outlet or the same nominal size at both ends; x and d3 dimensions variable, replaceable seat sleeve; also with pneumatic diaphragm actuator (spring-closed), ex-proofed solenoid valve and limit switches.
Special designs (e. g. "fire safe approval") are available on request.
RITAG-Type BV/BVS (piston types)
Piston type valves 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 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.