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  • risinn@dbv-armaturen.com

why choose us

LIFELONG SERVICE

  • 20+years of production

    For almost 20 years experiences in manufacturing of ball valves, butterfly valves, gate valves, globe valves, check valves in carbon steel, stainless steel, alloy steel, low-temperature steel and other special steel.

  • 6000+types of valves

    DBV have professional research and QC team,having international advanced management and technology with endless innovation. We have developed more than 6000 types of valves.

  • 10+certificates and patents

    We achieved all kinds of certificates such as ISO9001, ISO14001, ISO28001, TS, CE, TUV, BV, etc.

  • 365+days quality assurance

    Within 24 months from when they are sold or within 18 months from when they are installed(whichever occurs earlier), if valve have any problem and it's our mistake,we will free charge to repaire or replace it.

latest news

LIFELONG SERVICE

2020 11/20

Several common classifications of butterfly valves

According to the operation mode: it can be divided into handle butterfly valve, worm gear butterfly valve (gear box butterfly valve), electric butterfly valve, pneumatic butterfly valve, hydraulic butterfly valve, etc....

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