1, opening and closing without friction. This function completely solves the problem that traditional valves affect the sealing due to mutual friction between the sealing surfaces. 2, the body structure. Valves installed in the pipeline can be directly online inspection and maintenance, can effectively reduce the device parking, reduce costs. 3, single seat design. Elimination of the valve cavity medium due to abnormal pressure and affect the use of safety issues. 4, low torque design. Special structure design of the valve stem, just with a small handle valve can easily open and close. 5, wedge seal structure. Valves rely on the mechanical force provided by the valve stem, the ball wedge pressed to the seat on the seal, so that the valve seal from the impact of pressure changes in the pipeline under various conditions, the sealing performance has a reliable guarantee. 6, self-cleaning sealing surface structure. When the ball is away from the valve seat, the fluid in the pipeline passes through the sealing surface of the ball at a uniform angle of 360 °, which not only eliminates the high-speed grooved pipe fittings and the local erosion of the valve pipe member fluid on the valve seat, but also rushes away the accumulation on the sealing surface , To achieve the purpose of self-cleaning. Search in the article: See more valve seals product information

Steel Rebar

Short for [reinforcing bar," rebar is refers to metal – usually steel – that`s used to help increase the tensile strength of concrete for a variety of needs, including many of the most common construction types you see every day.

Concrete is known to be weak in the areas we just mentioned, at least compared to steel and other metal types. If this reinforcement was not used, these structures would at-risk of falling apart.

Rebar usually will be built so the metal component is not visible within the structure. Rather, it will be buried within the concrete. It`s usually made with ribs rather than smoothly, allowing it to avoid slippage within its structure.

Rebar is a small type of steel, mainly used for the skeleton of reinforced concrete building components. Rebar is usually used in reinforced concrete, the effect of its stripes is to increase the friction force, make rebar and concrete bite together, form one,under the action of external force will not produce twitching phenomenon, improve the strength of concrete. Rebar is widely used in civil engineering construction such as houses, bridges and roads. From public facilities such as expressways, railways, bridges, culverts, tunnels and flood control dams to the foundation, beams, columns, walls and plates of housing buildings, threaded steel is an indispensable structural material.

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Tianjin Yòufā Steel Co., Ltd , https://www.cnyoufasteel.com