Valves, valves


up hinh anh


Hy-lok Instrument Valves & Manifolds and Double Block Bleed & Piping Ball Valves have been highly recognized by customers through the safety, reliability and corrosiveness to meet the severe installation condition such as offshore and power plant. 

Each of the valve types we offer can be manually or solenoid operated, or motor actuated with in-line, sub-based, or manifold mounting configurations. All of our products are competitively priced for easy accessibility so you can have the exact solution for the demands of your project. In addition, all Hy-Lok valves are tested thoroughly to the strictest quality standards to guarantee reliable performance.

             For more understanding about us, please check the website: for Hy-Lok’s Product.




              KOVIS is the exclusive distributor of HY-LOK CORPORATION in Vietnam, to offer all kinds of accessories instrumentation, valves, controls, and tube for most of the projects in the oil and gas industry. So we will responsible for all order that is related to projects in Vietnam.

              If you have any questions or would like additional information, please kindly contact us: +84-8-3911 7211/ 12 or E-mail:










6th floor - VIPD Building, No. 4 Nguyen Thi Minh Khai Str., Da Kao Ward, District 1, Ho Chi Minh City, Viet Nam

Tel   : +84-28-3911 7211 / 12

Fax : +84-28-3911 7213


Workshop 4A, Road N4, Vinatex- Tan Tao I.P, Phuoc An Com., Nhon Trach Dist., Dong Nai Prov., Vietnam