ONE. Product Overview

The globe valve is used to cut off the flow of media, the stem axis of the globe valve is perpendicular to the sealing surface of the valve seat, and is broken by driving the spool up and down. Globe valves can be used in most media flow systems. Many kinds of globe valves have been developed to meet the needs of petrochemical, electric power, metallurgy, urban construction, chemical industry and other departments.

Two. product features

1, once the globe valve is in the open state, there is no contact between its seat and disc sealing surface, and it has a very reliable cutting action, so its sealing surface mechanical wear is small.

2, the opening height is generally only 1/4 of the diameter of the valve seat channel, so much smaller than the gate valve.

3, usually in the valve body and disc only one sealing surface, so the manufacturing process is better, easy to maintain. However, the shortcomings of the globe valve can not be ignored. The disadvantage is that the flow resistance coefficient is relatively large, so the pressure loss, especially in the hydraulic device, this pressure loss is particularly obvious.