As a Gate Valve Manufacturer, share with you.
Gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid.

Gate Valve Features:
Gate valve controls the medias flow by lifting the gate (open) and lowering the gate (closed). A gate valves distinct feature is the straight-through unobstructed passageway, which induces minimal pressure loss over the valve. The unobstructed bore of a gate valve also allows for a pigs passage in cleaning pipe procedures, unlike butterfly valves. Gate valves are available in many options, including various sizes, materials, temperature and pressure ratings, and gate and bonnet designs.

Gate Valve Use:
Gate valves are used across a wide range of applications. They come in multiple sizes and configurations for use in general service on water, oil, or compressed gas. Specialized models are recommended for fire main shutoff and distribution service.