Large gap ultra-high-pressure sealing components (Type C)

Comprised of a sealing ring, fan-shaped supporting blocks and fan-shaped angles, this product is mainly used by a hydro-static testing machine for the the pressure testing of steel pipes by hydro-static test. Type C has a larger seal gap than Type D (refer to company’s former catalogue). The sealing components with same dimensions are applicable to a wider range of steel pipe sizes. It is applicable to the pressure testing of casings, tubings, natural gas pipes and other steel pipes. It has also been used in leak testing of the steel pipes, welded joints and sealing for the ultra-high pressure valves.