ANSI Aging Resistant Carbon Steel Universal Couplings Wide Range Flange Adapters

The material of the flange adapter

1. Cast iron: One of the common materials in flange adapters, belonging to the casting category, with good heat resistance, suitable for high temperature environment.
2. Carbon steel: Flange adapters made of carbon steel are also more common, with high strength and corrosion resistance.
3. Stainless steel: The flange adapter made of stainless steel has excellent corrosion resistance and wear resistance, and is suitable for applications that require high durability.

Factors to consider when choosing the material for the flange adapter

1.Corrosion resistance: Choose a material with good corrosion resistance according to the use environment.
2.Abrasion resistance: Choose materials with good abrasion resistance to prolong the service life.
3.Heat resistance: In a high temperature environment, choose a material with good heat resistance

The connection method of the flange adapter

1. Welded connection: One end of the flange adapter is usually connected with the pipe or equipment by welding. This connection method is suitable for medium and low pressure pipelines, and has high tightness and stability.
2. Threaded connection: One end of the flange adapter is connected with other pipes or equipment by threads. This connection method is suitable for occasions that require frequent disassembly, and the operation is relatively simple, but the sealing is slightly worse than that of welded connections.
3. Bolt connection: One end of the flange adapter has a flange face, which is connected with other flanges by bolts. This connection is suitable for applications that require frequent disassembly and is easy to maintain and replace.

Product parameters

The method of anti-corrosion of the flange adapter

1. Coating protection: Anti-corrosion coatings, such as epoxy or polyurethane coatings, applied to the surface of the flange adapter can effectively prevent corrosion. For edges and corners, special attention should be paid to the uniformity and thickness of the coating to ensure the anti-corrosion effect.
2. Use rust-proof packaging: In the process of storage and transportation, rust-proof packaging materials can be used, such as VCI-2000 gas-phase rust-proof film or rust-proof bags, to reduce the corrosive effect of the environment on the flange adapter.
3. Environmental control: Strictly control the temperature and humidity in the environment where the flange adapters are used to avoid high temperature, high humidity and other harsh environments that may cause corrosion to the flange adapters.

Flange Adapter Installation Steps and Precautions
1. Matching standards: Make sure that the specifications of the flange adapter (diameter, hole distance, thickness, etc.) match with the connection object, following international standards (e.g. ANSI, DIN, EN, etc.).
2. Cleaning treatment: Before installation, the flange surface and sealing surface should be cleaned to ensure a good sealing effect.
3. Bolt tightening: Tighten the connecting bolts according to the recommended torque values to avoid sealing failure caused by over-tightening or over-loosening.
4. Checking for leakage: After installation, a pressure test should be carried out to check for leakage

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Workshop display

The company adheres to the business philosophy of "customer satisfaction is our first duty, all employees are responsible for creating quality, continuous improvement sets new heights, honest service builds reputation", and wholeheartedly provides high-quality products and professional services to new and old customers.

The factory mainly produces rubber expansion joints, duckbill check valves, dismantling joint, bellow expansion joints, compensators, repair clamp, 02S404 national standard waterproof casings, gate valves ,butterfly valves etc; and all products have passed ISO 9001:2015 quality management system certification; adopting national and industry standards, advanced manufacturing technology, strong R&D and manufacturing capabilities, they are widely used in water supply, drainage, electricity, chemical industry, gas, metallurgy, urban construction and environmental protection and other pipeline industries.