Features:

Handle all welded ball valve, there won't be the phenomenon such as external leakage, because the seat is made of carbide, fluorine, sealing ring and cafe spring, in order to adapt to the change of pressure and temperature capability is strong, with pressure and temperature range will not produce any drainage and smooth. The process of the ball has advanced computer detecting instrument and the machining precision of the ball is high. As the body material is the same as the material of the pipe, the stress is uneven. It is not caused by the earthquake and the vehicle passing through the ground. The sealing ring body adopts PTFE material with a content of 20% C (carbon), which guarantees no leakage at all.

USES:

City gas: gas output pipeline, main trunk line and supply pipeline of each branch.

Central heating: large heat supply equipment output pipeline, trunk line, branch line.

Heat exchanger: pipe and loop open.

Steel works: various kinds of fluid pipelines, exhaust gas selection pipes, gas and thermal supply pipelines, fuel supply pipelines.

Various industrial equipment: various heat treatment pipelines, various industrial gas and thermal piping.