MSS SP-75 WPHY Pipe Fitting Reducer Eccentric Reducers for Various Industries in Moderate and High Temperature

MSS SP-75 WPHY Pipe Fitting Reducer Eccentric Reducers for Various Industries in Moderate and High Temperature

Company Introduction:

Shaanxi Peter International Trade Co., Ltd. is a well-established and highly reputable supplier in the market, with an impressive track record of more than two decades. With our extensive experience and expertise, we have built a strong reputation as a trusted and reliable source for MSS SP-75 Buttweld Eccentric Reducers. Our primary focus is on delivering high-quality ASME B16.9 Pipe Fittings solutions and ensuring customer satisfaction.

Over the years, we have developed solid relationships with renowned manufacturers, granting us access to a comprehensive range of MSS SP-75 Butt welding Fittings. Our inventory consists of fittings crafted from premium stainless steel, known for its outstanding durability, corrosion resistance, and long lifespan. We understand the significance of precision and compliance with industry standards. Therefore, we meticulously source fittings that meet the stringent specifications outlined in the MSS SP-75 standard.

Description of MSS SP-75 Eccentric Reducers:

MSS SP-75 is a standard practice that governs the manufacturing of high-strength, butt-welding fittings for use in high-pressure gas and oil transmission systems. These fittings are made from carbon and low-alloy steel and are used in various applications such as pipelines, compressor stations, metering and regulating stations.

The standard covers dimensions, tolerances, ratings, testing, materials, chemical and tensile properties, heat treatment, notch toughness properties, manufacture, inspection, certification, and marking for butt-welding fittings with a nominal pipe size (NPS) of 60 and smaller.

MSS SP-75 fittings are classified into seven different classes based on their minimum yield strength: WPHY-42, WPHY-46, WPHY-52, WPHY-56, WPHY-60, WPHY-65, and WPHY-70. The "WP" stands for "wrought pipe" or "wrought plate," while "HY" denotes "high yield."

These fittings, such as long radius elbows, 3R elbows, straight tees, reducing tees, caps, and reducers, are commonly used to connect API 5L pipes or ASTM A694 forged pipe flanges.

In high-pressure oil and gas pipeline fittings, MSS SP-75 Grade WPHY 60, 65, and 70 are frequently utilized. For WPHY-42, 46, 52, and 56, which operate in medium-high pressure pipelines, clients may choose fittings made from ASTM A234 WPB or WPC instead.

MSS SP-75 Eccentric Reducer Dimensions:

Grades of MSS SP-75 WPHY Eccentric Reducer:

MSS SP-75 specifies several grades, known as WPHY grades, for butt-welding fittings. These grades correspond to different minimum yield strengths and are used to categorize the fittings based on their mechanical properties. The WPHY grades specified in MSS SP-75 include:

WPHY-42: This grade has a minimum yield strength of 42,000 psi (290 MPa). It is commonly used in applications that require medium-strength fittings.

WPHY-46: This grade has a minimum yield strength of 46,000 psi (315 MPa). It offers slightly higher strength compared to WPHY-42 and is suitable for applications that require increased toughness.

WPHY-52: This grade has a minimum yield strength of 52,000 psi (360 MPa). It provides higher strength compared to the previous grades and is used in applications that require increased pressure and temperature resistance.

WPHY-56: This grade has a minimum yield strength of 56,000 psi (385 MPa). It offers further increased strength and is suitable for demanding applications that require higher pressure and temperature capabilities.

WPHY-60: This grade has a minimum yield strength of 60,000 psi (415 MPa). It provides even higher strength compared to the previous grades and is commonly used in applications with more demanding requirements.

WPHY-65: This grade has a minimum yield strength of 65,000 psi (450 MPa). It offers increased strength and toughness, making it suitable for high-pressure and high-temperature applications.

WPHY-70: This grade has a minimum yield strength of 70,000 psi (485 MPa). It provides the highest strength among the WPHY grades and is used in applications that require excellent mechanical properties and resistance to extreme conditions.

MSS SP-75 Eccentric Reducers are commonly used in various industrial applications where there is a need to transition between pipes of different diameters while also ensuring proper drainage and preventing the accumulation of fluids or gases. Here are some specific use cases for MSS SP-75 Eccentric Reducers:

Drainage Systems: MSS SP-75 Eccentric Reducers are often used in drainage systems, particularly in wastewater or sewer lines. The offset centerline design helps to ensure that any trapped fluids or solids can be efficiently drained out of the system, reducing the risk of blockages or backups.

Pump and Compressor Connections: In piping systems that involve pumps or compressors, MSS SP-75 eccentric reducers can be used to transition from a larger diameter pipe to a smaller diameter pipe. This helps to match the outlet size of the pump or compressor, ensuring smooth and efficient flow without creating excessive pressure drop.

Ventilation and Exhaust Systems: MSS SP-75 Eccentric Reducers find applications in ventilation and exhaust systems, where they are used to transition between different-sized pipes or ducts. The offset design facilitates proper airflow and maintains the desired direction of flow, minimizing turbulence and pressure losses.

Process Industries: MSS SP-75 Eccentric Reducers are widely used in various process industries such as chemical, petrochemical, pharmaceutical, and food processing plants. They enable smooth transitions between pipes of different sizes, accommodating changes in flow rates, and ensuring efficient operation of the process.