NPS 4 To NPS 144 Carbon Steel/ Stainless Steel Ring Flange AWWA C207 Class B 86 PSI for Wastewater Treatment

AWWA C207 Standard Steel Ring Flanges Class B(86 PSI) for Waterwork Services

Introduction:

As Shaanxi Peter International Trade Co., Ltd., we are pleased to introduce our extensive range of AWWA C207 Steel Ring Flanges. With over 20 years of experience in the industry, we have developed a strong reputation for manufacturing high-quality flanges that meet the stringent requirements of the AWWA C207 standard.

Our AWWA C207 Steel Ring Flanges are carefully crafted using materials that comply with the specifications outlined in the Safe Drinking Water Act. We source steel plates, bars, or forgings that possess a specified minimum tensile strength of 50,000 psi [345 MPa] and a minimum yield strength of 32,000 psi [221 MPa]. These flanges also exhibit excellent elongation properties, with a minimum of 18% for a 2" [50 mm] gauge length or 14% for an 8" [200 mm] gauge length. Additionally, we ensure that the carbon content does not exceed 0.35%, while the phosphorus and sulfur contents are limited to a maximum of 0.04% and 0.05% respectively.

To guarantee the durability and reliability of our flanges, we provide them with bolts and studs made to ASTM A193 B7 specifications. The accompanying heavy hex nuts are manufactured in accordance with ASTM A194 2H standards, except for flanges measuring 1" and smaller, which feature ASTM A563 heavy hex nuts. We also offer washers that meet the requirements of ASTM F436.

Description of AWWA C207 Steel Ring Flanges:

AWWA C207 Steel Ring Flanges are a type of flange that conforms to the American Water Works Association (AWWA) C207 standard. They are commonly used in water supply systems, pipelines, and other applications that require high-pressure, leak-proof connections between pipes.

These flanges are designed with a ring-shaped structure that provides a secure and tight seal between two pipes. They are typically made from steel, which offers high strength, durability, and resistance to corrosion. The use of high-quality materials ensures that these flanges can withstand extreme conditions and perform reliably over an extended period.

AWWA C207 Steel Ring Flanges come in a range of sizes, materials, and pressure ratings. They are available in full face or ring type configurations, and commonly feature bolt holes for easy installation. To ensure a secure and stable connection, they are often paired with bolts, studs, nuts, and washers that meet industry standards.

These flanges are manufactured to conform to strict quality control standards, ensuring that they meet or exceed the requirements set forth in the AWWA C207 standard. They are tested to ensure that they can withstand high pressures and do not leak under normal operating conditions.

AWWA C207 Steel Ring Flanges Dimensions:

The Various Manufacturing Methods of AWWA C207 Steel Ring Flanges:

AWWA C207 steel flanges can be manufactured using various methods. These include:

Seamless forgings: Steel Ring Flanges can be produced by forging a single piece without any seams. This method is commonly used for small and medium-sized flanges.

Cut from plate: Steel Ring Flanges can be cut from a steel plate as a single piece. This method is suitable for smaller flanges and offers precision and accuracy in shape and size.

Welded bar rings: Steel Ring Flanges can be constructed by welding bars together in a circular shape. This method is often used for larger flanges where a single-piece construction is not feasible.

Segmented and welded plates: For flanges with a diameter larger than the width of available plate material, multiple segments are welded together to form the flange. All welds in this process must undergo 100% X-ray inspection to ensure quality and integrity.

At Shaanxi Peter International Trade Co., Ltd, we employ advanced manufacturing techniques to produce AWWA C207 steel ring flanges using the most suitable method based on the specific requirements and size of the flange. Our focus is always on ensuring the highest quality and meeting the industry standards.

Applicatons of AWWA C207 Steel Ring Flanges:

AWWA C207 Steel Ring Flanges are commonly used in various waterworks applications, including:

Water Treatment Plants: Steel ring flanges are used to connect pipes and valves in water treatment plants, such as filtration, sedimentation, and disinfection systems.

Pump Stations: Steel ring flanges are used to connect pumps, motors, and other equipment in water pumping stations, including booster stations, distribution pumping stations, and raw water pumping stations.

Transmission and Distribution Lines: Steel ring flanges are used to connect pipelines in water transmission and distribution systems that deliver water to homes, businesses, and other facilities.

Wastewater Treatment: Steel ring flanges are used to connect pipes and valves in wastewater treatment plants, including sewage treatment, sludge handling, and effluent treatment systems.

Industrial Applications: Steel ring flanges are used in industrial applications that require piping systems to transport water or other fluids, including chemical processing plants, power generation facilities, and oil and gas refineries.

AWWA C207 Steel Ring Flanges are ideal for use in applications that require a durable and reliable connection method. They offer excellent resistance to corrosion, high temperatures, and pressure, making them suitable for a wide range of waterworks and industrial applications.