Pressure Reducing Valve ½, Pressure Reducing Valve ¾", Pressure Reducing Valve 1", Pressure Reducing Valve 1¼", Pressure Reducing Valve 1½", Pressure Reducing Valve 2""

The Thermostat 518 accurately controls the room temperature for a hydronic heating zone using Pulse Width Modulation (PWM) technology. Simple up and down buttons and a display with large type make this thermostat easy to read and use. The 518 automatically detects a single auxiliary sensor to measure either outdoor, floor or remote room temperature. This easy to install thermostat is a direct replacement for tekmar Thermostats 507 and 508. An optional Adaptor Plate 012 is available which allows the thermostat to be installed onto a single gang electrical box.FeaturesAuto Heating CycleAuxiliary Sensor InputBacklightFreeze ProtectionOutdoor & Floor Temperature DisplayPulse Width ModulationRadiant Floor Heating

DRV pressure reducing valves are a high quality industrial valve suitable for inlet pressures up to 2500KPa. They are designed to regulate outlet pressures between 100 and 600 KPa and are easily adjustable by simply turning a screw on the lid of the valve.