FM Mattsson PBTMVs are the ONLY valves in the market that can cope with sudden pressure peaks and fluctuating temperatures. As with all FM Mattson’s PBTMVs, the wax element and pressure balance piston inside the PBTMV cartridge ensures a consistent mixed water temperature within ±1°C no matter what happens in the pipework. The pressure-balancing system ensures safety and stability even with unequal supply pressures up to a 13:1 ratio or fluctuations in the piping system. It operates with a minimum flow rate of 1L/minute. With a thermal flushing capability to reduce the risk of Legionella and other bacteria between the outlets, FM Mattsson PBTMV 8230-8070 is suitable for showers, basins and baths in hospitals, nursing homes, and child care centres.
Equip your plumbing system with the FM Mattsson PBTMV 9230-8070 for unmatched temperature stability, safety, and long-term performance.
Flow Table
| Pressure (kPa) | Flow (L/min) |
| 100 | 15.5 |
| 200 | 22.5 |
| 300 | 28 |
| 400 | 32.5 |
| 500 | 36.5 |
| 600 | 40.3 |
FM Mattsson Pressure Balanced TMV Concealed Raw
FM Mattsson PBTMVs are the ONLY valves in the market that can cope with sudden pressure peaks and fluctuating temperatures. As with all FM Mattson’s PBTMVs, the wax element and pressure balance piston inside the PBTMV cartridge ensures a consistent mixed water temperature within ±1°C no matter what happens in the pipework. The pressure-balancing system ensures safety and stability even with unequal supply pressures up to a 13:1 ratio or fluctuations in the piping system. It operates with a minimum flow rate of 1L/minute. With a thermal flushing capability to reduce the risk of Legionella and other bacteria between the outlets, FM Mattsson PBTMV 8230-8070 is suitable for showers, basins and baths in hospitals, nursing homes, and child care centres.
Equip your plumbing system with the FM Mattsson PBTMV 9230-8070 for unmatched temperature stability, safety, and long-term performance.




MAG is a trusted wholesaler with over 30 years of industry experience and technical expertise in plumbing and hydraulic engineering. We provide specialised, custom-made solutions designed for long-term reliability while meeting the highest industry standards.