Jilin Province Zhongquan Industrial Co. Ltd produces full auto exhaust steam valves with the brand Zhongquan professionally. It is the first professional and regular enterprise, producing exhaust steam valves. The brand Zhongquan is the name tag in this industry. The products with the brand Zhongquan have been sold well for 28 years, satisfying the tendency of heating and the demand of market. As floor heating system was often jammed by impurities hardly cleaned and eliminated, and easy to be in water leakage, our company did a further effort and has developed a PP-R floor heating strainer valve and solved a problem that impurities are hard to filter and clean  without entering into floor heating system again. Advantages: Geothermal filter valve can purge automatically, and it can keep you no longer jam all your life!

Changchun Kuancheng Boiler Air‑Vent Valve Factory is a specialized and formal manufacturer of the Zhongquan brand automatic air‑vent valves, whose products have been well‑sold for 28 years.

To follow the general trend of heating development and meet market demands, given that floor heating systems are frequently clogged by impurities with complicated cleaning procedures and a high risk of water leakage, our company has further developed the PP‑R Geothermal Filter Valve. It once again solves the challenges of impurity filtration and cleaning before water enters the floor heating system.

Advantages

The geothermal filter valve supports automatic cleaning. Backwashing can also be realized via return water to keep your floor heating pipes clean at all times.