LaizhouMedium-pressure jacketed flange

The company is equipped with over 80 sets of forging and processing equipment, including a 4,000‑ton forging hydraulic press, a 4,000‑mm ring‑rolling mill, and heat‑treatment facilities. It also boasts 18 units of inspection and testing equipment, such as full‑quantitative and portable spectrometers, room‑temperature and high‑temperature tensile testers, ultra‑low‑temperature impact testers, and digital ultrasonic flaw detectors. The facility has an annual production capacity of 30,000 tonnes of forgings made from carbon steels, alloy steels, stainless steels, and nickel‑based alloys, with the largest forgings featuring a maximum billet outer diameter of 4,000 mm.

Product Description

A medium-pressure jacketed flange is a commonly used type of flange for connecting pipelines. It consists of two flange discs, a jacketed pipe, and several bolts. The jacketed pipe is positioned between the two flange discs and then secured together with bolts.

Medium-pressure jacketed flanges are suitable for pipeline connections operating at moderate pressures and temperatures. They feature a simple design and easy installation, while effectively withstanding pressure and vibration.

When using medium-pressure jacketed flanges, it is essential to select an appropriate jacket pipe material to ensure it can withstand the pressure and temperature conditions of the service. Additionally, bolts must be properly tightened to guarantee a leak‑tight and stable connection.

In summary, medium-pressure jacketed flanges are a reliable piping connection method widely used in the chemical, petroleum, and natural gas industries. Their advantages include a simple structure, ease of installation, and the ability to withstand moderate pressure and vibration.