Blind Flanges
Our blind flanges provide positive flow isolation and system closure for pipeline ends, vessels, and testing applications. Manufactured from SS304, SS316L, and carbon steel with ANSI/GB/DIN PN16 ratings, these pipe blinds feature precision-machined sealing surfaces and uniform bolt circle patterns for leak-tight gasket compression. Designed to withstand full system pressure and temperature, they enable safe maintenance and hydrostatic testing. Essential for chemical plants and refineries, blind flanges ensure secure termination with minimal corrosion risk and long service life.
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These are stainless steel blind flanges (BL flanges) designed for closing the end of pipelines or pressure vessels. Featuring high corrosion resistance, strong structural strength and reliable sealing, they are widely used in petroleum, chemical, water treatment, food & pharmaceutical, and industrial piping systems to prevent fluid leakage and ensure system safety.
Always adhering to the principle of Quality First, Customer Foremost, we provide stable supply, competitive price and considerate after-sales service.
Tel/Wechat/WhatsApp: +86 13968858018
Email: allen@safetysus.com
ADD: No 2399, 11th Road,2nd Street, Binhai Economic and Technological Development Zone, Wenzhou City, Zhejiang Province CHINA