In recent years the rapid development of China

Tees ball valve installation and maintenance considerations 1. To leave the position of valve handle rotation.

Loudspeaker mute check ball valve is mainly composed by the valve body, the valve seat, the valve petal, the axle bush and the spring, so on. Internal flow channel uses the streamline design , the pr

Also known as thermal insulation jacket ball valve, ball valve on the basis of in welding metal jacket, used to inject steam or other heat, cold medium, the medium to ensure the valve to work properly

(1) Pneumatic ball valve before and after the pipe line is ready. Before and after the pipeline should be coaxial, the two should be parallel to the flange sealing surface. Pipeline should be able to

Jushui Brass Industry Co., Ltd. To create national brand products, to the implementation of independent innovation, enhance core competitiveness of enterprises, efforts to develop high-end valves, ful

Currently in the fine chemical, nuclear power industry, toxic, harmful media and the use of a large number of nuclear power ball valve bellows globe valve and gate valve. Bellows valve stem in the pac

1. Brinell hardness tester and the Rockwell B scale hardness ruler can be used to measure the low-carbon Chromium steel.