Blind flange, also known as a flange cover, is a flange without a hole in the center, used to seal the end of a pipeline.

Features: Simple installation, more convenient, and can omit the process of weld inspection.

Main materials:

Alloy series: Nickel-based alloys, high-temperature alloys, precision alloys, corrosion-resistant alloys, zirconium alloys, titanium alloys, etc.
Stainless steel series: Austenitic stainless steel, duplex stainless steel, etc.

Size: 1/8"–24" NPS, DN6–600. (Larger sizes available upon agreement)

Pressure class: 150–2500 LB; PN2.5–PN160.

Standards: ASME/HG, etc.

Sealing face: RF, RJF, MF, FMF, FF, SRF, TF, GF.

Application fields: Petrochemical, pharmaceutical and healthcare, power generation, aerospace, military industry, fire protection, metallurgy, shipbuilding, gas, nuclear power, and environmental protection, among others.