blanking plate and gasket ring

Spacer Ring: Used in conjunction with the blank plate, it is installed at the position of the blank plate. It is ring-shaped, forged and machined, with the same thickness as the blank plate. Its function is to ensure that the pipeline installation length is not affected by maintenance and pressure tests. It facilitates the installation of the blank plate and is installed at maintenance or test points. Nowadays, for easier installation, the spacer ring and blank plate are welded together through a support plate, forming what is called a figure-8 blind flange.

Blank Plate: As the name suggests, it is used together with the spacer ring.

Manufacturing Standards: ANSI B16.5, HG20619-1997, GB/T9117.1-2000 - GB/T9117.4-2000, HG20597-1997

Connection Method: Flange nut and bolt connection

Production Process: Professional integral forging, forging and pressing manufacturing, etc.

Processing Method: High-precision CNC lathe turning, precision turning by ordinary lathe, argon arc welding, etc.

Application Scope: Boilers and pressure vessels, petroleum, chemical industry, shipbuilding, pharmaceuticals, metallurgy, machinery, stamped elbows, food and other industries

Packaging: Wooden cases, wooden pallets or others

Product Brand: Renlong

Place of Origin: Yanshan County, Cangzhou City, Hebei Province