Blind flange

Blind flanges are a type of flange connection. Their characteristic is that they have no central hole, and one of their main functions is to seal the end of a pipeline. When a section of a pipeline needs to be isolated or closed off, a blind flange can be used. Additionally, blind flanges facilitate the removal of debris from within the pipeline during maintenance. They ensure the smooth operation of the pipeline. Blind flanges are secured with bolts, making them relatively easy to disassemble and install, which facilitates the maintenance and inspection of the pipeline.

Material: Steel
Product Grades: 150LB, 300LB, 600LB, 900LB, 2500LB
Colors: Silver, Gold, Black, Yellow (Custom colors available upon request)
Connection Type: Flange connection, Butt Fusion
Standards: ISO 4427, EN 12201, EN 1555, ASME B16.5

1. Blind flanges are made from high-quality steel, featuring wonderful tensile strength and pressure resistance, capable of withstanding high pressure and harsh environments for long periods, ensuring the stable operation of the pipeline system.
2. With precise flange edge design and strict manufacturing processes, blind flanges can achieve wonderful sealing effects, effectively preventing medium leakage and ensuring the safety of the pipeline.
3. Blind flanges are produced strictly in accordance with international and domestic standards. The product dimensions are accurate, with a small tolerance range, ensuring compatibility with the pipeline system and reducing installation difficulty.
4. Blind flanges can operate in high-temperature environments without deforming or failing due to temperature changes, ensuring the safe and stable operation of the pipeline at high temperatures.
5. We strictly control product quality. From the procurement of raw materials to the release of finished products, each process is subject to rigorous inspection to ensure that product quality meets international standards, providing customers with reliable and trustworthy products.