Flat Gate Valve
Flat Gate Valve features a flat, parallel gate design with compact structure and small installation space, offering stable sealing and smooth flow. Made of ductile iron, cast steel or forged steel, it is mainly used for on-off control of water, oil, gas, mud and other media in water supply, petroleum, chemical and sewage pipeline systems, with easy operation, long service life and reliable shut-off performance.
Flat gate valve without diversion hole
The Flat Gate Valve without Diversion Hole is a robust and reliable solution designed for high-pressure, high-temperature applications in oil and gas pipelines, water distribution, and industrial processes. Featuring a flat gate design and no diversion hole, it ensures minimal pressure drop, tight sealing, and smooth operation, making it ideal for systems requiring full-bore flow and zero leakage.
Flat gate valve with diversion hole
The Flat Gate Valve with Diversion Hole is a parallel‑type gate valve with a slab gate that has a centrally located diversion hole. It is designed only for ON‑OFF (open/close) service – not for flow regulation. The diversion hole equalizes upstream and downstream pressure when the valve is partially opened, significantly reducing operating torque and making the valve easier to operate. This valve is suitable for clean media such as natural gas, crude oil, and refined products, especially in high‑pressure, large‑diameter applications requiring frequent operation.








