Valwell Development Enterprise Co., Ltd. is a professional valve manufacturer with more than 35 years' experience in Taiwan. We are specialized in designing and manufacturing a full range of Ball Valve and Blind Flange Valve for use in water industry, power generation, chemical and petrochemical, oil and gas, pulp and paper plants, mining, cryogenic and ship-building industries. We also can develop and manufacture valve parts (E.g. Ball, Stem, Body, etc.) for customers' various demand.Our assurance accreditation of certification is as below:(1) ISO 9001:2008(2) ISO 15848(3) CE certified Module H(4) API 607 Fire Safe Approved(5) API 6D (6) API 6FA(7) DNV Type Approval(8) DNV Material Certification(9) DNV Approval of ManufacturerProduct Range:(1) Line Blind Flange Valves, regular size from 2" to 22"(2) Metal Seat Ball Valves, regular size from 1/2" to 24"(3) High Pressure Ball Valves, pressure from 3,000 to 10, 000 psi(4) Special Alloy Ball Valves, regular size from 1/2" to 24"(5) Customized Ball Valves, regular size from 1/2" to 24"Valwell Ball Valve:(1) Size can be from 1/2" to maximum 40"(2) ANSI Class 150 through Class 900(3) Wide range of coatings upon requirements(4) Special materials or configurations available for extreme applications Ball Valve Additional Features:(1) Stainless Steel Blow-Out Proof Stem.(2) ISO 5211 Top Flange for Direct Mounting with Actuator for Automation Service (3) Fire Safe Design - API 607 Fire Safe approved(4) Locking Device(5) Integral Flanges We have participated in many special projects such as:(1) SBM offshore(2) VTTI Concord Energy project(3) Colombo Dockyard(4) Canada Construction Project(5) Singapore Airport Project(6) North America Government Chemical Project(7) Formosa Petrochemical Corporation(8) Cargill ProjectAnd more. We are capable of reaching customer requirements with outstanding ability to provide innovative solutions, while constantly improving our manufacturing process with new technologies which enhance the production efficiency and cost reduction, provide the best product to our customers. We sincerely desire to have an opportunity to establish a good business relationship with you. For more information, please refer to our website at www.valwell.com.tw