Bảng quy đổi kích thước định danh DN, NPS sang inches, millimeters

Welding Neck Flange (WNF) is a widely utilized component in high-pressure piping systems across various industries. In this article, Vina-Hydraulic Equipment Joint Stock Company  (VHE) will provide you with an in-depth look at its key characteristics, classification, and practical applications in modern engineering.

1. What is a Welding Neck Flange? Structural Characteristics

A Welding Neck Flange (WNF), also known as

In hydraulic systems and heavy industry, seamless steel pipes are considered the "veins" that transmit energy. However, under budget pressure, many businesses opt for pipes of unknown origin or substandard quality.

The consequences go beyond equipment damage—they lead to devastating economic impacts and labor safety hazards. Let’s join VHE in identifying 5 "fatal" risks in the article below!

1. Cracking

A Quick Coupling (also widely known as a Quick Disconnect) is a mechanical fitting engineered for the rapid and effortless connection or separation of fluid and gas lines. These components allow operators to join or part lines by hand, eliminating the need for tools (such as wrenches) while effectively preventing fluid loss or leakage.

Join VHE in this article to

In hydraulic systems, even a minor leak at a connection point can lead to catastrophic downtime, costing tens of thousands of dollars in repairs and lost productivity. This is why high-quality SAE 3000 1" flange fittings are the preferred solution for maintenance engineers. Designed according to SAE J518 (Code 61) standards, these fittings provide not only an absolute seal under

Stainless steel hose braiding is an absolutely essential component in numerous industrial and civil applications, serving as a comprehensive protective layer. Join VHE as we analyze the benefits of using stainless steel braiding in hydraulic systems in the article below!

Stainless steel braiding significantly enhances mechanical strength, effectively resisting abrasion, impact, and reducing vibration, thereby allowing the hose to withstand

Today, the crucial step of protecting hydraulic hoses with stainless steel mesh is often overlooked in construction and heavy-duty equipment applications. This is not simply a short-term cost-saving measure; it is, in reality, accepting enormous risks that can lead to severe financial, schedule, and safety consequences.

Do not trade safety and performance for neglect. The following consequences are virtually unavoidable:

4-layer Vitillo hydraulic hose 3/4'', when processed with an additional layer of flexible mesh PVC tubing, offers outstanding protective and economic values, perfectly complementing the inherent durability of Vitillo hoses. Join VHE as we explore 5 significant benefits that the PVC sleeve will provide in the following article.

1. Enhanced Resistance to Abrasion and Impact

The outer cover of the

Vitillo Hydraulic Hoses: Engineered for Excellence

Among hydraulic hose brands worldwide, Vitillo stands out for meeting numerous international quality standards and is highly regarded in the market, particularly for products manufactured in Italy. This product line features premium materials, exceptional durability, and excellent resistance to pressure, temperature, and chemicals.

International Quality Certifications Achieved by Vitillo:

- ISO 9001:2015 Quality Management

Vina-Hydraulic Equipment Joint Stock Company (VHE) currently has over 500 sets of double pipe clamps in various sizes available at our warehouses in Ho Chi Minh City and Hanoi.

Available Double Pipe Clamp Sizes. Our stock includes a wide range of sizes, such as

• Double pipe clamp set OD6, T1, T*G1-106
• Hydraulic double pipe clamp set OD8, T1, T*G1-108
• Hydraulic

When choosing hydraulic hose, prioritizing products from a reputable brand is a smarter and safer decision than using cheap, unbranded hoses. While the initial cost of a cheaper hose may be lower, in the long run, it poses many risks and can end up being more expensive. 

Let VHE into a detailed comparison between branded and cheap hydraulic hoses to