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13 Aug,2026
JKL'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
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.
Watch this brass gate valve detail video to see the valve body, red handwheel, valve stem, bonnet and gate plate. A brass gate valve is mainly used to connect or cut off water flow in a pipeline, making it suitable for water supply, drainage, plumbing, heating and construction systems.
Unlike a brass ball valve, a brass gate valve uses a multi-turn handwheel to move the gate up and down. When the valve is fully open, the internal channel is straight, which helps reduce flow resistance. For better service life, brass gate valves are normally used in fully open or fully closed positions and are not recommended for regular flow regulation.
JKL, as a reliable brass gate valve manufacturer, supplies brass gate valves for water supply, drainage, plumbing, heating and project-based pipeline systems. For distributors, wholesalers, contractors and OEM buyers, JKL can support brass gate valve wholesale supply, customized packaging, logo marking, multiple sizes and stable quality inspection.
Need brass gate valves for your project? Contact JKL Valves to request a quote or product catalog.
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
What is a brass gate valve used for?A brass gate valve is used to fully open or fully shut off flow in water supply, plumbing, heating, and low-pressure pipeline systems. It works by lifting or lowering an internal gate with a handwheel. Brass gate valves are commonly used where the valve stays fully open most of the time and is closed mainly for maintenance or pipeline isolation.
Is a brass gate valve good for a water line?Yes. A gate valve for water line applications is suitable when the system needs reliable shut-off and a straight flow path when fully open. Brass gate valves are often used on water supply lines, branch pipelines, and heating systems. Buyers should confirm valve size, thread standard, pressure rating, and installation direction before ordering.
Are brass gate valves better than ball valves?Brass gate valves are not always better than ball valves; they are used for different purposes. A brass gate valve is better for slow, full-open or full-close pipeline isolation. A brass ball valve is better for fast quarter-turn shut-off and frequent operation. For water line projects, the best choice depends on operation frequency, pipe size, and shut-off requirements.
What is the lifespan of a brass gate valve?The lifespan of a brass gate valve depends on water quality, pressure, temperature, operation frequency, and installation quality. In normal water or plumbing systems, a high-quality brass gate valve can provide long service life when it is used fully open or fully closed and not used for regular throttling. Proper sealing, thread accuracy, and pressure testing also affect durability.
How do I choose a reliable gate valve factory?When choosing a gate valve factory, check product range, brass material control, machining accuracy, pressure testing, leakage inspection, OEM support, and delivery capability. A reliable gate valve factory should help buyers select the right brass gate valve for water line, plumbing, or heating applications and provide clear specifications for size, connection, pressure rating, and packaging.
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