The gate valve is usually suitable for the operating conditions that do not need to be opened and closed frequently, and keep the gate open or fully closed. It is suitable for a variety of medium pipes such as water, steam, oil, oxidation media, and urea.
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Ball valve uses a ball with a circular through-hole as the closing element. Under the drive of the valve stem, the ball rotates 90 degrees around the center of the valve stem to complete the opening and closing functions. there are mainly floating ball valve and fixed ball valve.
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Butterfly valve refers to a type of valve that uses a round disc as the closure element (butterfly plate) and rotates around the valve shaft to achieve opening and closing functions. It mainly functions in pipe systems by cutting off or regulating the flow. The butterfly plate is driven by the valve stem
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Zhejiang Deca is a national high-tech enterprise, specializing in the design, development, production and sales of control valves, including: control valves, gate valves, ball valves, butterfly valves and special valves.
Our range of industrial valves and equipment are widely used in Oil and Gas Industry, Petrochemical and Chemical Industry, Refining Industry, Pulp & Paper Industry, Power Industry, and more.
It has passed China's special equipment manufacturing (pressure pipeline components) A license, ISO9001 international quality system certification, American Petroleum Institute API 6D, API609 certification, API607, API6FA valve fire resistance test certification, German TUV product safety function level SIL3 certification, Russian CU-TR certification, obtained environmental management system certification (ISO 14001), occupational health and safety management system certification (OHSAS 18001), HSE Health Safety Environmental Management System Audit Certificate.
Ruian regulator factory was registered and established，which belongs to the collective enterprise of Ruian Machinery and Electronics Industry Corpration
Under the support of RuianCommission for Restructuring thesystem, the nature of the collectiveenterprise was transformed into ashareholding system, and the mainproduction of level instruments
Passed ISO 9000 system certification
Officially transition to the production of valves，the first pneumatic ball valve came out，model：ZSHO
Introduce the production technology of pneumatic control valve of ACAR company in Germany.The company changed its name to: Zhejiang Deca Control Valve Meter Co., Ltd,
Obtain TS certification for special equipment.
American Petroleum Institute API 6D，API 609 certification
The company's sales exceeded the mark of 100 million yuan，and the sales performance was 120 million yuan
Deca won the title of national high-tech enterprise
The leading cage type regulating valve and high-performance balanced cage type single-seat regulating calve successively won the 3rd prize of Ruian Science and Technology Progerss
Three-stage step-down regulating valve is included in Ruian Science and technology plan.
The company's new plant was completed and officially moved to juyu Industrial Park,Wencheng County
Establishement of Deca Party branch,trade union Committee,Communist Youth League branch committee,Women's committee
Wencheng Enterprise Technology Research and development Center was established
Won the Wencheng County model collective honor
Listed as a"specialized and special new" cultivation enterprise in Zhejian Province
Establlishment of provincial high-tech enterprise research and development center
Passed the People's Republic of China Special Equipment manufacturing(pressure pipe components) license certification A1 level
Establish a science and technology association
Successively obtained the demonstration unit of democratic management of enterprise workers,and Wenzhou City,the home of advanced workers,and the enterprise of harmonious labor relations in Wencheng County
ERP was launcheed in 2016 and upgraded in 2019
Rsted as a high-growth enterprise in Wenzhou
Sinopec EPEC procurement platform quality supplier
Won the CCTV"Quality"column selection shortlisted enterprises
Wenzhou safety culture construction demonstration enterprise
Obtained Bureau Veritas SIL3 safety function certification
