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ValWell Development Enterprise Co., Ltd established in 1998, is located in Taichung, Taiwan. We specialize in designing and manufacturing a full range of ball valves, line blind flange valves and double block and bleed gate valves.
We are committed to technologically advanced products and continually improving to develop High Quality and zero leak technological valves. Having the most technologically advanced and versatile valve manufacturing units through our high-end CNC machines and an abundance of skilled workforce, Valwell is able to deliver the most-trusted, highest-quality valves in any industry, so customers have less downtime and the lowest cost of ownership.
We provide all kinds of ball valves including soft seated ball valves, metal seated ball valves, floating type ball valves, trunnion mounted ball valves, multi-way ball valves, high pressure ball valves. Ball valve connections are available in flanged end, threaded end, socket weld end and butt weld end. Size range is from DN15 to DN600. Our products are designed in compliance with API, ANSI, DIN PN and JIS standards. Pressure ranges include ANSI Class 150 / 300 / 600 / 900 / 1500 / 2500, DIN PN 10/16/25/40, and JIS 10K / 16K. We also make line blind flange valves and double block and bleed gate valves for marine, shipbuilding, chemical, petrochemical, oil & gas, refinery industries and thankers, terminals.
The exacting design and manufacturing of our valves result in reliable performance, extended service life, and safe operation in a wide range of applications and environments, including pipeline, oil & gas, chemical & petrochemical, pulp & paper, power generation, water, onshore & offshore, terminal, shipbuilding, marine, semiconductor and other process industries.
We have obtained many certificates to guarantee and ensure customers product quality and safety, including ISO 9001, CE, DUNS, API 6D, API 607, API 6FA, ISO 15848-1, DNV Type Approval and DNV Approval of Manufacturer etc.
We have CNC lathes, CNC machining centers, drilling & tapping machines, pressure test machines for valve production.
We have been successfully exporting our valves to over 30 countries around the world, including countries in America, Europe, Middle East, Southeast Asia, and Africa. We have participated in many projects, such as SBM, Canada Construction Project, Singapore Airport Project, Aurecon Thermal Oil & Bitumen Nitrogen Project, FPCC Petrochemical Project, IHI Catcher FPSO Project, Oil tanking Terminal Project, Petronas Terminal Project, VTTI Terminal Project and many more.
We carry out quality and leakage test on all our ball valves according to API, EN or JIS standard before shipping them out to customers, Zero Leakage is guaranteed. We provide leakage test reports and 3.1 material inspection certificates to customers. We provide 12 months warranty for valves, actuators, and positioners from the date of original purchase. It covers the repair for the defect resulting from the use under normal and customary manner. However, valve consumables (including body seal, seat, thrust washer, stem packing, stem bushing, and gland bearing) are not included in the warranty. Gear Operated Ball Valve manufacturers