For situations where the water supply temperature is constant, when the bottom user has a cold feeling at a low room temperature, the bottom user has ..
Pneumatic valves should be stored in a dry and ventilated room, and both ends of the passage must be blocked. Valves that have been stored for a long ..
1. The floating stainless steel ball valve has small fluid resistance, and its Drag coefficient is equal to that of pipe sections of the same length.2..
(1) Before installing the valve, its model should be verified according to the design documents, and its installation direction should be determined a..
Ball overturning: The assembly should be correct, the operation should be smooth, and it is not allowed to be used as a throttle valve; After the ball..