Cangzhou Beifu Pipe Manufacturing Co., Ltd.

Plate Flange – Durable and Efficient Connections for Industrial Piping Systems In industrial piping and mechanical systems, secure and durable connections are critical to safety, efficiency, and long-term operation. The plate flange is a flat, solid disc-shaped flange used to connect pipes, valves, pumps, and equipment with bolted connections. Plate flanges are widely used in oil & gas, petrochemical, power generation, water treatment, and industrial manufacturing , where reliable, low-maintenance, and versatile pipe connections are essential. With their simple yet robust design, plate flanges are ideal for applications that require flat sealing surfaces and mechanical strength . Product Features and Advantages Simple and Robust Design Plate flanges feature a flat, solid construction , providing mechanical strength and stability for a wide range of piping systems. Versatile Material Options Available in carbon steel, stainless steel (304/316), alloy steel, and duplex s...

Raised Face Flange – Enhanced Sealing and Reliability for Industrial Piping In industrial piping systems, sealing efficiency and structural reliability are key to safe and efficient operation. The raised face flange is a type of flange featuring a raised surface around the bore , which concentrates gasket stress on a smaller area , enhancing sealing performance . Raised face flanges are widely used in oil & gas, petrochemical, water treatment, power generation, and chemical industries , where high-pressure, high-temperature, and leak-proof connections are critical. Their robust design ensures long-term reliability and ease of maintenance , making them a preferred choice in industrial pipelines. Product Features and Advantages Improved Sealing Efficiency The raised face design focuses compression on the gasket , ensuring tight sealing and preventing leakage , even under high-pressure and high-temperature conditions . Versatility in Materials Made from carbon steel, stainle...

Long Weld Neck Flange – Enhanced Strength and Reliability for Critical Piping Systems In high-pressure, high-temperature, and corrosive industrial environments, pipe connections must provide exceptional strength and integrity . The long weld neck flange is a specialized type of weld neck flange featuring an extended hub length , designed to provide greater stress distribution, improved alignment, and superior mechanical strength . Long weld neck flanges are widely used in oil & gas, petrochemical, power generation, chemical processing, and water treatment industries , where standard flanges cannot withstand extreme operational conditions. They are critical in systems requiring enhanced structural integrity, leak-free performance, and long-term reliability . Product Features and Advantages Extended Hub Design The long tapered hub ensures even stress distribution between the flange and the pipe , reducing fatigue, deformation, and cracking under high pressure or thermal cycling. ...

Weld Neck Flange – Strong and Reliable Connections for High-Performance Piping Systems In modern piping systems, high-strength, leak-proof connections are essential for safety and reliability. A weld neck flange is a flange with a long tapered hub designed to butt-weld directly to a pipe , providing a smooth flow path and enhanced structural integrity . Weld neck flanges are widely used in oil & gas, petrochemical, power generation, water treatment, and industrial pipelines where pressure, temperature, and safety requirements are critical . Their robust design ensures high-pressure tolerance, corrosion resistance, and long-term durability , making them ideal for demanding applications. Product Features and Advantages High Structural Strength The tapered hub design ensures stress distribution between flange and pipe , minimizing the risk of cracking and fatigue under high pressure and temperature. Corrosion Resistance Available in carbon steel, stainless steel, alloy steel...

Stainless Steel Flange – Durable and Reliable Connections for Industrial Piping In modern industrial piping systems, secure, corrosion-resistant connections are essential for long-term performance and safety. Stainless steel flanges are critical components that provide reliable connections between pipes, valves, pumps, and equipment in demanding environments. Stainless steel flanges are widely used in oil & gas, petrochemical, water treatment, pharmaceutical, and food industries , where corrosion resistance, high temperature tolerance, and sanitary standards are paramount. Available in various designs, stainless steel flanges ensure strong, leak-proof, and durable piping systems . Product Features and Advantages High Corrosion Resistance Made from 304, 316, or duplex stainless steel , these flanges resist oxidation, chemical attack, and harsh environmental conditions , ensuring long-term reliability . Strong and Durable Stainless steel flanges provide mechanical strength...

Blind Flange – Reliable Sealing Solutions for Industrial Piping Systems In modern piping systems, ensuring secure sealing, system integrity, and safety is crucial. A blind flange is a solid plate used to close the end of a pipe, valve, or pressure vessel , effectively stopping fluid flow and providing maintenance access or system isolation . Blind flanges are widely used in oil & gas, petrochemical, water treatment, power generation, and industrial pipelines , where pressure, temperature, and safety compliance are critical. Their simple yet robust design ensures long-lasting performance, leak-proof operation, and ease of installation . Product Features and Advantages High Strength and Durability Manufactured from carbon steel, stainless steel, alloy steel, or duplex materials , blind flanges resist high pressure, corrosion, and temperature extremes , ensuring long service life. Leak-Proof Sealing When paired with appropriate gaskets , blind flanges provide a tight seal , ...