Jonloo Valves have been produced in China for years and are recognized as the premier manufacturer of industrial steel valves. By leveraging advanced engineering capabilities and innovation, we have created quality assured valves to meet critical industrial needs.

The valves are grouped into the broad categories of gate, globe, check, ball, butterfly, safety valves, etc, in sizes varying from 1/2″ to 80″, with pressure ratings from 150LB to 2500LB. All of Jonloo valves are manufactured to strict specifications and industry standards, which include ANSI, API, BS, DIN, JIS, GB and JB. Jonloo valves are broadly applied in the areas of power generation, chemical and petrochemical, oil and gas, metallurgy, ship-building, medicine, and environmental protection industries.