Professional design, manufacture and sales of big size gate valves, butterfly valves, globe valves, check valves, ball valves, API valves
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We will always adhere to the business philosophy of satisfying users, and provide users with better valve products and better after-sales services in a more realistic spirit

Create high quality products and be a trustworthy enterprise

Create high quality products and be a trustworthy enterprise

Zhejiang Gaotai Valve Manufacturing Co., Ltd. is located in Oubei, a famous valve town in China. After long-term development and innovation, the company has strong production technology strength and good business reputation. It has more than 160 sets of excellent machining and special equipment. With CAD valve design center, pressure test center and sound and rigorous management mechanism, the product structure is novel, the manufacturing process is exquisite, the specification is complete, and the quality is guaranteed. It has been widely used in petroleum, chemical industry, power station, metallurgy, mining, papermaking, medicine, natural gas and other industries for many years.

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Widely used in petroleum, chemical industry, power station, metallurgy, mining, papermaking, medicine, natural gas and other industries
  • 23
    2019-03
    Big size globe valve switch difficult solution 1, first of all, it is recommended to choose bellows seal stop valve, to avoid the impact of piston valve, packing valve friction resistance, switch more easily...
  • 16
    2019-03
    Big size valves may also be used to supply the auxiliary systems in which the pressure may rise above the system pressure.Big size valves can be divided into swing check valves ...
  • 09
    2019-03
    Big Size valve installation essentials 1. The installation location, height and direction of the inlet and outlet must meet the design requirements, and the connection should be firm and tight.