Qingdao Fluido Industrial Co. Ltd.

The flange sealing waterline is an annular groove structure on the flange sealing surface. Its core function is to enhance the sealing performance through three major mechanisms.

One-way valves are mainly used to control the one-way flow of fluids, while check valves are mainly used to stop the backflow of fluids.

Learn why static bonding is crucial for pipeline flanges. Prevent sparks, fires, and equipment damage in flammable or high-resistance conditions.

Compare globe valves and gate valves: flow control, sealing, and installation tips to ensure proper valve selection for your pipeline system.

Knife Gate Valve: Types, Functions, and Applications

Comparison: Galvanized vs. Stainless Steel Pipe Fittings

A swing check valve prevents backflow by swinging open with forward flow and closing when there is reverse flow.Key types include top-hinged, tilting disc, and dual-plate swing check valves

A gate valve uses a rising or falling disc (or gate) to control the flow, while a ball valve uses a rotating ball.