Safety relief equipment is provided in any pressurized system, and boilers are no exception. Boilers have safety valves can relieve the entire generating capacity of the boiler if the pressure goes

lso, because the valve seat ring usually made of plastic, so the ball in the choice of the structure and performance, to consider the ball of fire and fire, especially in the petroleum, chemical,

mounted on the pipeline, according to the requirements of air tightness test pipeline. The purpose of a steel gate valve is to stop the flow of liquid; usually in an emergency. You will find a steel

With worm reducer, not only can make the disc with self-locking capability, so that the disc stops at any position, but also to improve the operational performance of the valve. Industry-specific

One-piece ball valve is inside the ball, PTFE ring, lock nut composition, the ball slightly smaller diameter than the pipe diameter, similar to the Cantonese-style ball. Two-piece ball valve is c

Correct?The output of a DD pump is not continuous, but pulsatile. If you put an undamped pressure gage on the discharge, the gage will indicate wild pressure fluctuations until it breaks, which won

In recent times, another variation has entered the industry associated with knife gate valves, referred to as the

Due to the unregulated nature of the industry, the scope, level of detail and the type of report that you get from a home inspection can vary dramatically from inspector to inspector. If you are won