China factory Quick Clamped Coupling for Sanitary Milk Union in Stainless Steel Pipe Fitting

Product Description

Pipe Fitting Stainless Steel Union Sanitary Grade SMS Standard short weld (HDF-US008)

We provide complete standard of sanitary unions in different standard.

Made from CHINAMFG bar or forging material
Size: 1/2″-12″  DN10-DN300
Standard: ISO, DIN, SMS, 3A, AS, BPE, BAS4825,
Grade: AISI304 or AISI316L
Materials are traced
Max. Pressure: 10bar

Inside Ra 0.8 um.
Gaskets: Silicon, EPDM, PTFE, NBR and so on.

Inspection before shipping: material,  roundness, thickness uniformity, Ra value, sand hole, surface uniformity .
 

Name Stainless steel Sanitary Clamp union
Material SUS304, SUS316L
Type short weld, long weld
Standard 3A, DIN, SMS, IDF, BPE, BS, ISO
Size 1/2″-6″, DN10-DN150
Thickness 1.5-3mm
Connection weld,  thread
Surface treatment CNC machined
Finish Inside and outside mirror finish Ra≤0.8μmm,
The CHINAMFG of mechanical polishing and electrolytic polishing Ra≤0.8μmm
Features Nice appearance, Surface smoothness, Acid and alkali resistant, Resistance to corrosion, Quality performance is good
Suitable medium Water, oil, air or some corrosive liquid
Application Food, beverage, chemical, phramacy, biotechnology, cosmetic and other industry in the field of stainless steel piping system
Packing Shrink wrapper- carton-plywood case
Production time About 15-30 days after confirmed the order
Payment term Paypal, T/T, L/C

 

 

 

 

 

 

 

Packaging & Shipping

Packaging: In plastic first then in carton then in wooden case
Delivery Port: FOB ZheJiang Port or HangZhou Port.
Shipment Terms: FOB, CFR, CIF, EX-WORKS
Payment Terms: L/C, T/T, D/P, Paypal, Western Union.
Minimum Order: 10 Sets.
Delivery Lead Time: 7 days after order is comfirmed.
Export Market: North America, South America, Southeast Asia, MID East, Western Europe and so on. 

Installation Instructions

stainless steel union is crafted with precision using high-grade stainless steel material, this union guarantees exceptional performance and long-lasting durability. Its stable performance ensures seamless integration into your pipeline system, providing a reliable and efficient solution for fluid transfer. With its superior quality, you can trust our stainless steel union to withstand demanding environments and deliver optimal results. Whether it’s for industrial applications or commercial projects, this union is designed to meet your requirements and exceed your expectations. Upgrade your fluid pipeline system with our premium stainless steel union and experience the difference in quality and performance.

Our Advantages

We do forgings by ourselves, and CHINAMFG every piece of fitting in production until the finish procuts. 

15 years production experience makes us experts in sanitary field.

After Sales Service

For any quality problem, we serve prompt reaction, and solve problems within 3 days.

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stainless steel coupling

What are the Maintenance Requirements for Stainless Steel Couplings to Ensure Their Longevity?

To ensure the longevity and optimal performance of stainless steel couplings, regular maintenance is essential. The maintenance requirements for stainless steel couplings typically include:

  • Regular Inspection: Conduct routine visual inspections of the coupling to check for signs of wear, corrosion, or damage. Inspect the coupling’s fasteners and ensure they are properly tightened.
  • Lubrication: Some stainless steel couplings may require periodic lubrication of the moving parts to reduce friction and wear. Follow the manufacturer’s guidelines for the appropriate lubricant and frequency of application.
  • Cleaning: Keep the coupling clean from debris, dirt, and contaminants. Regularly clean the coupling using appropriate cleaning agents to prevent the build-up of foreign particles that could lead to accelerated wear.
  • Alignment Check: Verify that the shafts connected by the coupling are properly aligned. Misalignment can lead to increased stress on the coupling and reduce its service life. If misalignment is detected, take corrective measures to realign the shafts.
  • Torque Check: Periodically check the torque on the coupling’s fasteners to ensure they are properly tightened. Loose fasteners can result in coupling slippage and potential failure.
  • Replacement of Worn Parts: If any components of the stainless steel coupling show signs of wear or damage beyond acceptable limits, they should be promptly replaced with new parts from the original manufacturer.

It is important to follow the maintenance schedule recommended by the coupling manufacturer. Different applications may have specific maintenance requirements based on factors such as operating conditions, torque levels, and environmental exposure. By adhering to proper maintenance practices, operators can extend the lifespan of the stainless steel coupling, reduce the risk of unexpected failures, and ensure consistent and reliable performance in their mechanical systems.

stainless steel coupling

Differences Between Stainless Steel Couplings and Aluminum or Carbon Steel Couplings

Stainless steel couplings, aluminum couplings, and carbon steel couplings are commonly used in various industrial applications, but they differ in their material properties, performance characteristics, and suitability for specific environments. Here are the key differences between these types of couplings:

  1. Material Composition:
  2. – Stainless Steel Couplings: Stainless steel couplings are made from alloyed steel containing a minimum of 10.5% chromium. This chromium content creates a passive oxide layer that provides excellent corrosion resistance.

    – Aluminum Couplings: Aluminum couplings are made from aluminum, a lightweight metal known for its high strength-to-weight ratio. Aluminum offers good corrosion resistance but is not as resistant as stainless steel.

    – Carbon Steel Couplings: Carbon steel couplings are made from plain carbon steel, which has a higher carbon content. While carbon steel offers good strength and toughness, it is more susceptible to corrosion than stainless steel or aluminum.

  3. Corrosion Resistance:
  4. – Stainless Steel Couplings: Stainless steel couplings offer the highest level of corrosion resistance among the three materials. They are well-suited for use in corrosive environments, such as marine applications or food processing, where protection against rust and chemical exposure is essential.

    – Aluminum Couplings: Aluminum couplings provide moderate corrosion resistance, but they are not recommended for highly corrosive environments or applications with exposure to acidic or alkaline substances.

    – Carbon Steel Couplings: Carbon steel couplings have the lowest corrosion resistance of the three materials and may require additional coatings or treatments to protect against rust and corrosion.

  5. Strength and Durability:
  6. – Stainless Steel Couplings: Stainless steel couplings offer excellent strength and durability, making them suitable for heavy-duty applications and environments with high mechanical loads.

    – Aluminum Couplings: Aluminum couplings are lightweight and have good strength but may not be as durable as stainless steel or carbon steel couplings.

    – Carbon Steel Couplings: Carbon steel couplings provide good strength and toughness, but they may not be as durable as stainless steel couplings in corrosive environments.

  7. Weight:
  8. – Stainless Steel Couplings: Stainless steel couplings are heavier than aluminum couplings but comparable to or slightly lighter than carbon steel couplings.

    – Aluminum Couplings: Aluminum couplings are the lightest among the three materials, making them suitable for applications where weight reduction is a priority.

    – Carbon Steel Couplings: Carbon steel couplings are heavier than aluminum couplings but offer higher strength and load-bearing capacity.

  9. Temperature Tolerance:
  10. – Stainless Steel Couplings: Stainless steel couplings can withstand a wide range of temperatures, making them suitable for both high-temperature and cryogenic applications.

    – Aluminum Couplings: Aluminum couplings have good thermal conductivity but may not be suitable for extremely high-temperature applications.

    – Carbon Steel Couplings: Carbon steel couplings have good temperature tolerance but may be limited in extremely high-temperature or cryogenic environments.

The choice of coupling material depends on the specific requirements of the application, such as the operating environment, load capacity, and corrosion resistance needed. Stainless steel couplings are often preferred for applications where corrosion resistance and durability are paramount, while aluminum couplings are chosen for their lightweight properties. Carbon steel couplings find use in applications requiring good strength and moderate corrosion resistance.

stainless steel coupling

Proper Installation of Stainless Steel Couplings for Optimal Performance

Installing a stainless steel coupling correctly is essential for ensuring its optimal performance and longevity. Follow these steps for proper installation:

  1. Inspect the Coupling: Before installation, carefully inspect the coupling and its components for any damage or defects. Ensure that it matches the required specifications for the application.
  2. Prepare the Shafts: Clean and degrease the shafts to ensure a clean surface for coupling attachment. Remove any debris or contaminants that could affect the coupling’s performance.
  3. Align the Shafts: Make sure the shafts are properly aligned to minimize misalignment, which can cause stress on the coupling and lead to premature failure. Use alignment tools to achieve precise alignment.
  4. Apply Lubrication: Apply a thin layer of appropriate lubricant to the mating surfaces of the coupling halves and the shafts. This will reduce friction during installation and future operation.
  5. Assemble the Coupling: Carefully position the coupling halves onto the shafts, ensuring that they are fully engaged and aligned. Follow the manufacturer’s instructions for assembly, including torque specifications for clamping screws.
  6. Tighten Clamping Screws: Gradually tighten the clamping screws in a criss-cross pattern to ensure even pressure distribution. Use a torque wrench to achieve the recommended torque value specified by the manufacturer.
  7. Check Runout: After installation, check for any runout or eccentricity by rotating the coupling and observing any visible movement or vibration. Address any runout issues promptly.
  8. Perform a Trial Run: Before putting the coupling into full operation, perform a trial run to ensure smooth operation and check for any signs of abnormal behavior or noise.
  9. Regular Inspections: Implement a maintenance schedule to regularly inspect the coupling for wear, corrosion, or misalignment. Address any issues promptly to prevent further damage.

Properly installing a stainless steel coupling according to these guidelines will help maximize its performance, reliability, and service life in the mechanical system.

China factory Quick Clamped Coupling for Sanitary Milk Union in Stainless Steel Pipe Fitting  China factory Quick Clamped Coupling for Sanitary Milk Union in Stainless Steel Pipe Fitting
editor by CX 2024-04-10

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