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  • Petroleum Drilling Tools Check Valve - China

    price: contact company for price

    Arrow type check valve is an important blowout preventer in

    drilling rig, used to prevent high-pressure oil or gas flow blowing out

    from drilling rigs. It is classified into right-handed and left-handed

    arrow type check valves according to its using mode.

    2)Structure and features: arrow type check valve is made up of main body, pressure cap, valve seat, seal ring, seal arrow, support, spring, etc. It is not susceptible to the corrosion of the drilling fluid due to the arrow-shaped structure of the seal arrow and the high-hardness wear resistant layer covered on the surface. It boasts high seal reliability with the spring used for forced reset.

    3)Arrow type check valve is generally installed at the bit, the first drill collar or the location as specified in the design. The installation of arrow type check valve for oil pipes varies with the particular case.

    This product is designed and manufactured in accordance with Drilling Rig Check Valve (SY/T 5215-2005).


    Company Contact:


    • Phone: 8675561505391

    • Address: No.8022 Xingzhongbao Building Fuyong Avenue Bao'an, Shenzhen, China

    • Email: Email


    Published date: August 9, 2013 -

    • Business Description: OMOXI GROUP LIMITED factory Guanghan Hongcheng

      Petroleum Tool Co., Ltd., which was founded on March 9, 2006, is located

      in Chengdu Plain and adjacent to the world renowned Guanghan Sanxingdui

      Ruins. The company manufacturer the whole series of petroleum drilling

      tools and covers an area of over 10,000 square meters and is provided

      with complete production facilities and office premises. The RMB5

      million fixed capital funded company currently has 33 employees, among

      which over 60% of them are technical personnel above intermediate level

      or are certified with college degree.

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