OEM/ODM Factory for TU-1J02 thermal wax actuator for electric switch valve to Rotterdam Manufacturer
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OEM/ODM Factory for TU-1J02 thermal wax actuator for electric switch valve to Rotterdam Manufacturer 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:
Our corporation insists all along the quality policy of "product top quality is base of organization survival; purchaser pleasure will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff" plus the consistent purpose of "reputation very first, purchaser first" for OEM/ODM Factory for TU-1J02 thermal wax actuator for electric switch valve to Rotterdam Manufacturer, The product will supply to all over the world, such as: Tunisia , Morocco , Myanmar , Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.
36″ high performance butterfly valve under test using a Ledeen double acting hydraulic actuator.
We are a specialist Valve Automation Centre serving the Oil & Gas sector. More info can be found on our website www.ascendant-technologies.com
Just a guide to fitting new thermostat and replacing antifreeze in the Fiesta fitted with the 1.3 Endura-E OHV lump.
Because the heater valve had failed I drained and flushed out the cooling system as new heater valves dislike dirty coolant plus any disturbances of the hoses & thermostat etc normally cause flakes and rust particles to dislodge and float about. (these engines use iron block & head)
I also fitted a new thermostat as the old one was showing signs of failing in open position which was making engine run cooler than it needed. The cool running engine affected fuel economy which had dropped to 41 mpg from 46.6mpg. Plus the thermostat housing leaked which dripped onto number one spark-plug which started to rust around the plug which then absorbed water which then affected plug operation plus made it difficult to remove. Spark plugs can seize solid in these iron heads (Something to think about if your Endura-E Fiesta or Ka has coolant leaks from thermostat).
Although not shown in the video, I added coolant straight into the head before thermostat was fitted so I knew head & block had coolant present. Easy to add coolant this way as the thermostat is mounted horizontally which means you just add antifreeze until level reaches just below where ‘stat sits. Then once ‘stat housing is secured, you slowly add coolant into reservoir in usual way. Another method is to wedge the thermostat open with dissolvable tablet which allows coolant to flow into engine when filling. Some thermostats have small bleed holes which helps filling but also allows some coolant to flow in the event that it fails in closed position. A thermostat that has failed shut means hot coolant from block & head cannot flow to radiator for cooling. Another reason to look after your car’s cooling system.
