LIEGE/LUIK : +32 4 273 77 00     GAND/GENT : +32 9 337 71 30


Risterm services: from study to maintenance

Risterm supplies and renovates all types of valves and piping equipment: control valves, safety valves, globe valves, butterfly valves, ballvalves, swing check valves, vacuum breakers, parallel slide gate valves, etc.


Maintenance 24/24h : repair service 0032 473 74 96 95

Risterm usually conducts maintenance on site. For workshop renovations, the equipment is tested by our quality department before delivering.

Safety valves

Approved as specialist service for calibration and settings of safety valves, Risterm carries out calibration in the workshop or on site.

Study and consultancy

General mechanics, production machining, welding, valve motorization, etc.









The TECHNEM Group supplies complete fluid technology solutions: valves, tanks, piping, gas pressure-reducing and metering stations, etc.