Products Unival \ Catalogo 100 Safety valve for water heaters 100S Safety valve for solar boiler 101 Safety valve for water heaters with handle 101S Safety valve for solar boiler with handle 110-1 Safety valve for water heaters 110S Safety valve for solar boiler 111-1 Safety valve for water heaters with handle 111S Safety valve for solar boiler with handle 200 Diaphragm safety valve for boilers less to 30.000 kcal/h 210-1 Diaphragm safety valve for boilers less to 30.000 kcal/h 219 Double function safety valve temperature and pressure 220 Diaphragm safety valve quick connection for boilers less to 30.000 kcal/h 304 Straight heating element with hexagonal cap 1″1/4 306 Curved heating element with hexagonal cap 1″1/4 312 Straight heating element with circular flange ø48 Longer fastons 314 Curved heating element with circular flange ø48 Longer fastons 342 Unipolar thermostat type RT-WH14 343 Unipolar thermostat type RT-WH13 344 Unipolar thermostat type RT-WH11 with bipolar safety cut-out 400 Automatic air-vent valve 405 Automatic air-vent valve ECO 440 Automatic air-vent valve “toy” type 450 Automatic air-vent valve with side discharge 465 Water hummer absorber for overpressures 600 Pressure reducer Unitoy FF connection 7201CN0 Mixing valve “Unisolar” MM connection 720F Mixing valve “Unisolar” FF connection 721M “Unisolar” thermostatic mixing valve with no-return fittings