China Good quality Lost Wax Casting Plumbing Pipe Fitting Concentric Reducer/Con Reducer Bsp/NPT/BSPT Female Thread Cast Pipe Fitting Class 150 CHINAMFG Reducer Coupling Ss 304 316

Product Description

ABOUT US
HangZhou Suijin machinery Technology Co,.Ltd is a profational manufacturer in HangZhou city, our main process is investment casting/precision casting and machining, for casting process, we have 2 kinds of production line, 1 is precision casting, another is water glass with competitive cost.

Apart from the investment casting workshop and machine workshop, we also provide the CHINAMFG parts to meet the requirement for varial demand from our customer.

CERTIFICATIONS
Our company got the ISO9001 and IATF16949 certification, and aslo we are awarded the new high-tech enterprice by Chinese government, and we have more than 20 patent.

ADVANTAGES
 • More than 10 years experience on casting and machining
 • Advanced inspection equipment to ensure the tolerance
 • Flexible PO QTY to meet customer demand
 • Professional engineers in casting and machining
 • Competitive price and exllent parts quality
 • Nearby HangZhou port, on-time delivery

PROCESS FLOW

OEM&ODM SERVICE
HangZhou suijin machinery technology can provide the ODM&OEM service for customer, and main is ODM, we can manufacturing the customized parts according to 2D&3D, we have professional R&D team can take part in ealier development phase of the project.

AVALIABLE MATERIA & SURFACE TREATMENT

PRODUCT APPLICATION
AUTO PARTS

 • Exhaust inlet/outlet cone                                 • Shift sleeve                                 • Fuel rail bracket  
 • Tempreture sensor boss                                  • Mounting Brackets                      • Oxygen sensor boss 
 • Brake balance block                                        • EGR sensor boss                              • Exhaust valve body

ARCHITECTURAL HARDWARE

 • Mounting Base                                • Mounting plate                                                 • Bearing Covers   
 • Coupling                                          • Grount sleeve                                                  • Sprockets
 • Handle                                             • law glass curtain wall accessories                  • Side Plates                                                                                
AGRICULTURAL MACHINERY PARTS

 • Tooth Blocks                                         • Track shoes                                             • Bucket Teeth   
 • Track Links                                           • Clamping                                                 • Mounting Brackets
 • Lifting Eyes                                           • Quick Joint                                              • Trencher Tooth     
                  
MARINE HARDWARE
 • Star handle                                              • Door hinge                                          • Folding Dock Cleat   
 • Mirror Polished Mooring                          • Hollow base boat rope cleat               • Mounting Brackets

VALAVE/PUMP

 • Valve body                                   • Explosion-proof valves                              • Pipe fitting              

OTHERS
The casting part is wildly use in the industries, such as rail&transit parts, bicycle parts, casting impeller, food machine sorting components, solar mounting system parts, container safety parts, Electronic lock body, robot parts and so on, we have more than 20 patents related to this kinds of project in production.    

ADVANCED EQUIPMENTS 

Our company also equiped advance inspection equipment to meet the inspection requirement of the parts, so that we can sure the part can have a good quality.

MAIN EQUIPMENT LIST

FAQ 

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Specific Safety Considerations for Using Reducer Couplings in High-Pressure Systems

When using reducer couplings in high-pressure systems, there are several important safety considerations to keep in mind to ensure the integrity and safety of the overall system. Here are some key points to consider:

• Material Strength: Ensure that the reducer coupling is made from a material that can withstand the high pressure of the system. High-pressure applications often require couplings made from robust materials such as stainless steel, brass, or high-grade carbon steel.
• Pressure Rating: Always check and verify the pressure rating of the reducer coupling. The pressure rating should be suitable for the maximum pressure that the system will experience. Exceeding the pressure rating of the coupling can lead to catastrophic failure.
• Proper Sizing: Select a reducer coupling with the appropriate size to transition between pipes of different diameters while maintaining the required flow rate and pressure. Using an incorrectly sized reducer coupling can cause flow restrictions and pressure drops.
• Sealing Integrity: Ensure that the reducer coupling has proper sealing mechanisms to prevent leaks under high pressure. O-ring seals or gaskets are commonly used to provide a reliable seal in high-pressure systems.
• Fastening and Torque: If the reducer coupling has fasteners, such as bolts and nuts, make sure to use the correct tightening torque. Under-tightening can result in leaks, while over-tightening may damage the coupling or compromise its integrity.
• Pressure Testing: Perform a pressure test on the entire system after installing the reducer coupling to identify any potential leaks or weak points. This step is crucial in high-pressure applications to ensure the system’s safety and reliability.
• Regular Inspection and Maintenance: High-pressure systems require regular inspection and maintenance to identify any signs of wear, corrosion, or fatigue in the reducer coupling. Addressing issues promptly can prevent accidents and system failures.
• Compliance with Standards: Ensure that the reducer coupling complies with relevant industry standards and regulations for high-pressure applications. Using couplings that meet specific safety standards can provide added assurance of their reliability.
• Operator Training: Properly train all personnel who handle high-pressure systems, including installation, maintenance, and operation procedures. Knowledgeable and skilled operators can contribute to the safe and efficient operation of the system.
• Emergency Procedures: Establish clear emergency procedures and protocols in case of any unforeseen incidents or leaks in the high-pressure system. Preparedness is crucial to mitigate potential risks.

By taking these safety considerations into account and following industry best practices, the use of reducer couplings in high-pressure systems can be safe and reliable. It is essential to consult with experienced professionals and engineers when designing, installing, and operating high-pressure piping systems to ensure their proper functioning and safety.

Are There Industry Standards or Certifications for Reducer Couplings?

Yes, there are industry standards and certifications that apply to reducer couplings to ensure their quality, performance, and safety in plumbing and piping applications. These standards are established by various organizations and regulatory bodies to maintain consistency and reliability across the industry. Here are some of the common standards and certifications relevant to reducer couplings:

• ASTM Standards: The American Society for Testing and Materials (ASTM) sets standards for various materials, including those used in reducer couplings. ASTM standards ensure the quality and performance of the materials used in the manufacturing of the couplings.
• ASME Standards: The American Society of Mechanical Engineers (ASME) develops standards for various mechanical components, including couplings. ASME B16.9, for example, covers factory-made wrought steel buttwelding fittings, which include reducer couplings.
• ANSI Standards: The American National Standards Institute (ANSI) develops and publishes standards that cover various aspects of coupling design, dimensions, and materials.
• ISO Certifications: The International Organization for Standardization (ISO) provides certifications for manufacturers that adhere to internationally recognized quality management standards.
• NSF/ANSI Certification: The NSF/ANSI certification is relevant for reducer couplings used in plumbing systems that convey drinking water. This certification ensures that the couplings comply with specific health and safety requirements for potable water applications.
• UL Listing: The Underwriters Laboratories (UL) provide listing and classification for reducer couplings used in specific applications, such as fire protection systems, to ensure they meet safety standards.

It’s essential to verify that the reducer couplings meet the relevant standards and certifications for the intended application. Using certified and compliant couplings ensures the proper functioning and safety of plumbing and piping systems.

When purchasing reducer couplings, look for manufacturers that provide documentation regarding compliance with industry standards and certifications. This information should be readily available and can help you make informed decisions when selecting the appropriate reducer coupling for your specific plumbing or piping project.

What is a Reducer Coupling and its Usage in Plumbing and Piping Systems

A reducer coupling is a type of plumbing fitting used to connect two pipes of different diameters together. It is designed to reduce the pipe size from a larger diameter to a smaller one, or vice versa, allowing for a smooth flow transition and proper alignment in plumbing and piping systems. The reducer coupling is also known as a reducing coupling or a pipe adapter.

Usage in Plumbing and Piping Systems:

Reducer couplings are widely used in various plumbing and piping systems to:

• Flow Transition: In situations where there is a change in pipe size, such as when connecting a larger main supply line to a smaller branch line, a reducer coupling is employed to create a smooth transition and maintain an even flow of fluids or gases.
• System Adaptation: Reducer couplings enable the adaptation of plumbing systems that use pipes of different diameters, allowing for flexibility and compatibility in system design.
• Pressure Regulation: In some cases, a reducer coupling can be used to regulate the pressure in a plumbing or piping system by adjusting the pipe size and consequently affecting the flow rate.
• Repair and Replacement: When repairing or replacing a section of a plumbing system, a reducer coupling can be used to join the new pipe with the existing one, even if they have different diameters.
• Expansion and Contraction: In systems that experience thermal expansion and contraction, such as hot water lines, a reducer coupling can accommodate the dimensional changes while maintaining a leak-proof connection.

Reducer couplings come in various materials, including PVC, copper, brass, stainless steel, and more, depending on the specific application and the fluids or gases being conveyed. They are available in different configurations, such as threaded, solvent-weld, or compression fittings, to suit the joining method used in the plumbing or piping system.

Overall, reducer couplings play a vital role in plumbing and piping applications, ensuring proper flow, pressure regulation, and adaptability while maintaining the integrity of the system.

editor by CX 2024-05-06