On June 18, the 19th (2024) Strategic Distributor Conference of JKL, themed "Practicality & Innovation, Unite & Advance", kicked off in Xi’an, Shaanxi Province. Liang Gang, Vice Pre...
09 May,2026
JieKeLong's brass valves are mainly used in water supply pipelines, construction fields and urban water supply and drainage systems. In addition, they can be used in farmland irrigation and drainage systems and household heating and gas supply systems. Valves are closely related to production and construction, national defense construction and people's lives.
When the gate valve is fully opened, the channel is straight, and the flow direction is not changed when the medium flows through the gate valve, so the flow resistance is small
The flow direction of the medium is not restricted, and it is suitable for pipelines where the flow direction of the medium may change, which is convenient for installation
Enable labor saving, the gate movement direction is perpendicular to the medium flow direction when opening and closing
The body structure is relatively simple, and the manufacturing process is better
First connect the valve to the pipe thread of the pipe, the internal thread can be either a cylindrical pipe thread or a tapered pipe thread, and the external thread must be a tapered pipe thread
The valve connected with pipe thread should be operated with a wrench. When installing and tightening, the hexagonal or octagonal part at the same end of the thread should be wrenched, and the hexagonal or octagonal part at the other end of the valve should not be wrenched to avoid valve deformation.
When the gate valve is connected to the pipe end, it is necessary to control the length of the external thread of the pipe end. So as not to screw the end of the pipe too much, causing deformation of the seat and affecting the sealing
When the gate valve is closed, the valve stem moves downward depending on the sealing surface of the gate valve and the valve seat, which are highly smooth and flat, and fit together to prevent the medium from flowing through.
The direction of movement of the gate is perpendicular to the direction of the fluid, the gate valve can only be fully opened and fully closed, and cannot be used to adjust the flow.
When the valve is opened, the lifting height of the gate plate is equal to 1:1 times of the diameter of the valve, the passage of the fluid is completely unblocked. In actual use, the apex of the valve stem is used as a sign, that is, the position where the valve stem does not move is taken as its fully open position.
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