Color: yellow material: metal Thermostat Valve Core opening temperature 71 degree C Our parts covering: 1.Service Kit:Check Valve Kit,Unloading Valve Kit,Oil Stop Valve Kit,Thermostat Valve Kit,Cooler Kit Minimum Pressure Valve Kit(MPV Kit),Blow Down Valve Kit,Blow off Valve Kit,Drain Valve Kit,Overhaul Kit,Bearing Kit,Flexmaster Joint Kit 2.Sensors: Temperature Sensor, Pressure Sensor. 3. Controller: Panel Controller 4 .Valves: Solenoid Valve, Relief Valve, Thermostatic Valve, Thermal Control Valve, Thermostatic Valve Element, Proportional Valve, Capacity Control Valve, Pressure Maintaining Valve,Inlet Valve, Safety Valve, Control Valve, Expansion Valve, Check Valve, Valve, Automatic Drain Valve,Pressure Regulator. 5 Filters: Air Filter, Oil filter, Separator. 6 Air end parts: Bearing, Oil Seal, Bushing, Gears, Gear Shaft, Overhaul Kit. 7 Cooling system: Fan, Radiator, Heat Exchangers, Oil Coolers, Intercooler, Secondary Cooler. 8 Switch: Pressure Switch, Temperature Switch 9 Transmission: Coupling, Plum Pad, Elastic Block, Gears, Gear Shaft. 10. Hose: Air Intake Hose, High Pressure Pipe. 11 Buffer pieces: Cushion, Expansion Joint, Expansion Valve, Plum Pad, Elastic Block. 12 Meters: Timer, Temperature Switch, Temperature Monitor, Pressure Gauge, Vacuum Table, Oil Indicator Package Contents: 4 * Thermostat Valve Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.