For faucet water, sewage, construction, electricity, medicine, metallurgy, textile, electricity structures, and different fluid lines.
Fluid resistance is small, medium flows thru the gate valve do now no longer extrude its go with the drift path, so the fluid resistance is small.
Media go with the drift path isn't limited, no spoiler, now no longer lowering pressure, the medium can go with the drift from both facets of the gate valve in any path
Sealing performance, completely open while the sealing floor erosion via way of means of smaller.