solar water heater automatic backwash valves

·Temperature and Pressure Relief Valves should be installed on the water heater top or side.The Temperature sensing element must be inmmeresd in the water within the top 6″of the tank.

·The eliminating pipeline should be installed under the relief valve.Its terminal station distance in floor drain should be greater than 6″to make it easily remove and observe water.

After installing,water heater users must lift the relief valve handle once at least every year,so as to ensure that unblocked things in the waterway of the relief valve.Before operating handles,please check the elimination pipeline which joining the relief valve,guaranteed that the hot water from the relief valve discharge the proper place,otherwise it may cause the bodily injury.If the handle is lifted,without water flowing out,it proves that the relief valve is invalid.Then it should turn off the water heater immediately and ask pipeline personnel check and repaire.

Temperature and Pressure Relief Valves is suitable for bearing the pressing type solar water heater, gas heater, electric heater , water heater of fuel, water heater of heat pump, sensitive function heater, etc. various kinds of heaters( such as the boiler) and hot water containers .

·Standard setting: 75,87,100,125,150psi  (0.51,0.62,0.69,0.861,1.034MPa)

·Temperature relief: 210℉(99℃)

·Dimensions/Weights

Founded in 2001,Wuxi High-New Technology Industrial Development Co., Ltd(HITEK) is proud to be among the most innovative solar hot water companies in China.HITEK continued focus on research and development of state of the art solar hot water systems made us a leader in the solar industry at home and abroad.We are run by Wuxi District Government with registered capital of $30000000 and 150 employees.

In solar industry, HITEK is a pacemaker on metal glass vacuum tube.HITEK solar collector and the hot water system have obtained European Solar Keymark,American SRCC, and Australian Standards certificate.

HITEK is the only manufacturer who produces 70mm metal glass vacuum tube in the world, and we are China National Standards Committee member for this item.

The quality of our products has been recognized in several renowned solar hot water projects, such as Beijing 2008 Olympic Games, Expo 2010 Shanghai China and Guangzhou 2010 Asian Games.

Our commitment to quality improvement and research and development gives us access to the latest solar technology, ensuring the most value for your money when investing in our renewable energy system.90% of HITEK's products sell overseas, which are popular in 50 countries around the world.

 HITEK strives to the doctrine "Excellent Products, Continuous Innovation, Thorough Service".HITEK has become the expert of solar energy solution and building integration from simply manufactuere.HITEK determines to be world-class professional provider on green energy solution, fulfilling " CREATION BEYOND YOUR IMAGINATION, NON-CARBON LEADING NATURE LIVING".

 1.  Five years warranty.

 2.  Excellent  after-sale.

 3.  Sample and bulk orders are available.

 4.  Fast response within 12 hours and less.

 5.  OEM/ODM are welcome.