OEM/ODM Manufacturer TU-031 thermostatic cartridge wax sensor for sanitary ware Wholesale to Seattle

OEM/ODM Manufacturer
 TU-031 thermostatic cartridge wax sensor for sanitary ware  Wholesale to Seattle

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Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth "unification, determination, tolerance" for Heating Ventilation And Air Conditioning , Application Of Automatic Temperature Control , Thermal Actuator Valve , We warmly welcome merchants from home and abroad to call us and establish business relationship with us, and we will do our best to serve you.
OEM/ODM Manufacturer TU-031 thermostatic cartridge wax sensor for sanitary ware Wholesale to Seattle Detail:

1. Operation Principle

The Thermostatic Wax that has been sealed in shell body induces expansion by a given temperature, and inner rubber seal part drives its handspike to move under expansion pressure to realize a transition from thermal energy into mechanical energy. The Thermostatic Wax brings an upward movement to its handspike, and automatic control of various function are realized by use of upward movement of handspike. The return of handspike is accomplished by negative load in a given returned temperature.

2. Characteristic

(1)Small body size, occupied limited space, and its size and structure may be designed in according to the location where needs to work.

(2)Temperature control is reliable and nicety

(3)No shaking and tranquilization in working condition.

(4)The element doesn’t need special maintenance.

(5)Working life is long.

3.Main Technical Parameters

(1)Handspike’s height may be confirmed by drawing and technical parameters

(2)Handspike movement is relatives to the temperature range of the element, and the effective distance range is from 1.5mm to 20 mm.

(3)Temperature control range of thermal wax actuator is between –20 ~ 230℃.

(4)Lag phenomenon is generally 1 ~ 2℃. Friction of each component part and lag of the component part temperature cause a lag phenomenon. Because there is a difference between up and down curve of traveling distance.

(5)Loading force of thermal wax actuator is difference, it depends on its’ shell size.


Product detail pictures:

OEM/ODM Manufacturer
 TU-031 thermostatic cartridge wax sensor for sanitary ware  Wholesale to Seattle detail pictures


We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with the good quality at the reasonable price for OEM/ODM Manufacturer TU-031 thermostatic cartridge wax sensor for sanitary ware Wholesale to Seattle, The product will supply to all over the world, such as: Orlando , Albania , Croatia , We are seeking the chances to meet all the friends from both at home and abroad for the win-win cooperation. We sincerely hope to have long-term cooperation with all of you on the bases of mutual benefit and common development.



  • The Radiator was not working due to the Stuck TRV ( Thermostatic radiator valve). Sometimes it is possible to Release the valve by pulling the pin up with a plier. First remove the head. ( if you dont know how to remove the head – see how to replace a TRV head in our video) Be careful not to catch your fingers to the plier when it slip from the pin!. Carefully grab the pin with the plier and pull it up.Once you release the pin, move it up and down several times to ease the operation. run the central heating on and feel the radiator worming up. ( if it doesnt call the plumber… sorry..:) ) Now fix the head back, and call it a day..



    Just showing how easy it is to change a thermostat.

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