Stackable Clamps: The Space-Saving Solution for Complex Hydraulic Systems

In industrial plants, routing multiple seamless steel tubes (such as DIN 2391 or ASTM A213) for high-pressure fluid transmission consistently presents a significant challenge. Confined spaces often lead to cluttered layouts, increasing the inherent risk of connection fractures caused by continuous vibration. 

Stackable Clamps: The Space-Saving Solution for Complex Hydraulic Systems

To thoroughly address this issue, Heavy Series Stackable Clamps serve as the ultimate fastening solution, ensuring stable system operation while maximizing footprint efficiency.

How Does Stacking Assembly Work?

Instead of welding numerous base plates spread across the floor space, the stacking mechanism allows you to mount multiple clamp layers vertically using only a single weld plate position. The system is securely connected through standard components. As a general rule, the manufacturer recommends a maximum of three layers to ensure stability and the necessary retaining forces, even at the upper levels. The stability of the structure must be individually verified by the user and evaluated within the overall context of the system and the expected mechanical loads.

  • Base Layer (Bottom): Two clamp halves are placed on the weld plate and secured with stacking bolts. These specialized bolts feature an internal thread in the head to accommodate the second layer.
  • Middle Layer: A locking plate (code TH-L) is placed on top of the lower clamp body to lock it securely and create a flat surface. Subsequently, the next clamp halves are positioned and tightened using another set of stacking bolts.
  • Top Layer: The clamp assembly is completed with a cover plate and firmly tightened using hexagon head bolts or socket head screws.

How Does Stacking Assembly Work?

Outstanding Technical Features Compliant with German Standards

The heavy-duty stackable clamps provided by VHE strictly comply with the DIN 3015 standard, ensuring mechanical durability for systems subjected to high vibration amplitudes. 
Depending on the ambient temperature and the properties of the fluid, users can flexibly choose the clamp body material:

- Polypropylene (PP): Code THPG (grooved) or THPS (smooth), suitable for standard industrial operating conditions. 

- Polyamide (PA6): Code THNG (grooved) or THNS (smooth), offering superior wear resistance and impact strength. 

- Aluminum: Code THAG , the perfect choice for environments with extreme temperatures (Size 9 and Size 10 use aluminum material by default ). 

The inside surface of the clamp body is also available in two options: The Grooved profile increases friction to grip the steel tube tightly , while the Smooth profile minimizes scratches on the tube's surface. 

Outstanding Technical Features Compliant with German Standards

Technical Consultation with Vina Hydraulic Equipment Joint Stock Company (VHE)

Calculating the number of layers, selecting material codes, or choosing dimensions requires technical expertise to ensure absolute safety for the project. The team at VHE is always ready to partner with you to deliver the optimal piping layout and finalize the best materials for your facility.

Important Note: All product pricing information will be provided most accurately through direct consultation with our engineers tailored to your specific project.

Contact VHE today for advice on stackable clamp solutions and to receive a detailed quotation!

- Consultation & Support Hotline: 0903 067 588

- Support Email: [email protected]

- Office Address: 31 D20 Street, Phuoc Long Ward, Ho Chi Minh City, Vietnam

- HCM Warehouse & Workshop: Road No. 10, Song Than Industrial Park, Di An Ward, Ho Chi Minh City, Vietnam

- Hanoi Warehouse & Workshop: Km28, National Route 6A, Dong De Industrial Park, Phu Nghia Commune, Hanoi City, Vietnam

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Construction to choose and install Light Series Pipe Clamps for tight spaces

Construction to choose and install Light Series Pipe Clamps for tight spaces

When installing a fixed piping system in manufacturing plants or outdoor hydraulic stations, installation space is often limited. Confined spaces and areas close to walls demand compact fastening solutions without compromising on load-bearing capacity. The optimal solution for these applications is the use of light series single hydraulic pipe clamps.

The article below will provide detailed technical specifications from the

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Distinguishing between Heavy series and Light series Hydraulic pipe clamps

During the installation and maintenance of the hydraulic and pneumatic piping systems within industrial plants, selecting the correct pipe clamps is a decisive factor in minimizing vibration and ensuring structural support. Under the international DIN 3015 standard, pipe clamps are primarily categorized into two main lineups: the Light Series and the Heavy Series.

Therefore, what exactly sets these two series

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What Are DIN 3015 Hydraulic Pipe Clamps? Why Are They Essential for Marine Factories?

What Are DIN 3015 Hydraulic Pipe Clamps? Why Are They Essential for Marine Factories?

1. The Hidden Risks of Pipeline Vibration Failures

In hydraulic systems within heavy industrial plants, oil rigs (Oil & Gas), or marine vessels (Marine), continuous fluctuations in pressure and flow rates generate extreme vibrations.
If only temporary or technically incorrect pipe fastening methods are used, the system will face severe consequences:

  • Cracking and bursting of oil pipelines.
  • Fluid leakage at
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Common Flange Standards for Stainless Steel Flexible Metal Hoses

In industrial piping systems, stainless steel flexible joints play a core role in absorbing vibrations, compensating for thermal expansion, and protecting critical equipment. However, to ensure precise installation and safe operation, selecting the correct flange connection standard is vital. This article provides a comprehensive overview of the common flange standards currently used in the fabrication and welding of flexible joints.

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How Does the Stainless Steel Braided Mesh Affect the Working Pressure of Metal Hoses?

In industrial piping system design, the corrugated metal hose is a core material for expansion compensation and vibration isolation. However, the corrugated core itself (U-Type, O-Type, or Spiral-Type) has a relatively thin wall, primarily responsible for providing flexibility and conveying media.

So, how can this pipeline withstand pressures up to hundreds of bars without deforming or bursting? The answer lies

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Applications of Stainless Steel Flexible Hoses in Extreme Environments

In industrial piping system design, managing vibrations and installation misalignments under normal conditions is challenging enough; however, maintaining stability in the harshest environments presents an even more formidable challenge.

1. The Lifeline Piping Systems in Mega-Plants

Imagine a pipeline network transporting chemicals, thermal oil, or liquefied gases within power generation facilities or petrochemical refineries. This serves as the critical core

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What is Flexible Metal Hose? Construction Overview and Manufacturing Standards

In industrial piping systems, vibrations, thermal expansion, and assembly misalignments are inevitable. To resolve these issues, stainless steel flexible metal hoses (also known as stainless steel braided metal hoses) are a crucial component. So, what exactly is the construction of this product, and what practical benefits does it offer to manufacturing plants? Let’s explore the details with VHE in the

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5 Crucial Considerations Before Installing Seamless Hydraulic Pipes in the Factory

The installation of high-pressure hydraulic piping systems in industrial facilities (such as shipbuilding, petrochemical, and food processing plants) is by no means a simple task. Unlike flexible hoses, seamless pipes provide greater rigidity and superior pressure resistance, yet they demand absolute precision in measurement and assembly.

A single minor deviation in dimensions or a flaw in the connection method can

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