XOMOX process valves

Features And Benefits

Is the only double offset design butterfly valve on the market with uninterrupted sealing surfaces that provide double dead-end service under full differential pressure.
The ISO mounting flange allows levers, gear mechanisms, and actuators to be mounted directly via a standardized ISO interface.
The closed design of the head and neck allows the connecting piping and valve to be completely insulated while eliminating potential leak paths.
The integrated travel stop protects the seat from damage that can result from over-travel of the disc.
For applications involving flammable media, the dual component seat offers both superior sealing and fire tested security. It provides tightness according to leak rate A (EN12266-1) up to 300°C.

Technical Details

Design Features - Actuator mounting as per DIN ISO 5211, Integrated travel-stop, Maintenance-free stem packing, Double eccentric disc mounting, PTFE seat ring (patented), Screwless retainer (patented), Flange gasket sealing face uninterrupted by retainer screws allows the use of all standard gasket designs, Closed bottom, Long valve neck

Materials Of Construction - Standard: 1.0619, 1.4408; A216 Gr. WCB, A351 Gr. CF8M, Optional materials upon request

Temperature Range - PTFE-Seat: 203 K bis 477 K (-70°C to +204°C), PTFE-Seat reinforced: 203 K bis 505 K (-70°C to +232°C)

Special Options - Fire-Safe, Leak control, Primary stem seal, Oil-free/Grease-free (various designs as per customer request), Oxygen application, Chlorine and phosgene applications, Control seat (A, B)

Applications

Industrial branches: