Product Description
Tontron main model: 6100D-BL, 9530-A, V2999, V3007, H06C-MC-04-G
This valve core is specially designed for househould air conditioning. It can optimize the air circulation path to improve the cooling and heating efficiency of the air conditioning, creating a clean and comfortable indoor air environment for the family.
Thread |
Washer Material |
Working Medium |
Working Temp. Range |
Instaiation Torque |
5V1 |
HNBR,CR |
R22, R12,R140A, R407C,R134A |
-30ºC~+120ºC |
0.34-0.56N.m |


Company Profile
Tontron Precision Technology (Shandong) co., Ltd., founded in 1999, specializes in mannufacturing valve cores, with an annual output of 1.5 billion tire valve cores and 100 million auto A/C and household A/C valve cores, accounting for 38% of the global market. At the same time, the company also manufactures LPG valve cores, high pressure valve cores, fire protection valve cores, green valve cores, batery pressure relef valve cores and other professional use valve cores and A/C charging valves. The products are sold to more than 50 countries and regions, which are highly praised and trusted by customers at home and abroad.
The company has a team with over 20 years of experience in valve core research and development, and has designed and manufactured a leading fully automatic production line for valve cores, Relying on the partnership cooperation mechanism of outstanding employee stock ownership and the culture concept of continuous innovation, the company has developed rapidly for many years and has now become a leading brand in the valve core industry.
The company has passed the lSO9001:2008 quality system certification and IATF16949 quality management system certification. During the production process, it is in strict accordance with the system requirements to ensure the stability and traceability of product quality. The company has successively obtained 114 national patents. It was recognized as a "national high-tech enterprise" in 2011, won the title of "invisible champion enterprise" in Weifang City in September 2021 and won the title of "little giant" firm in 2022.