The yellow O-ring, a crucial component in various industrial applications, plays a significant role in ensuring the efficiency and reliability of machinery. In China, where manufacturing and production are at the forefront of global industry, understanding the specifications and uses of yellow O-rings is essential for engineers and procurement professionals alike.
This guide delves into the characteristics, materials, and manufacturing processes of yellow O-rings in China. Readers will gain insights into their applications across different sectors, including automotive, aerospace, and electronics, highlighting their importance in maintaining operational integrity.
Additionally, the guide will explore quality standards, sourcing strategies, and the latest innovations in O-ring technology. By the end, readers will be equipped with the knowledge to make informed decisions regarding yellow O-rings, enhancing their projects and ensuring optimal performance in their applications.
Comprehensive Guide to Yellow O-Rings in China
Introduction
Yellow O-rings are essential components in various industries, particularly in applications involving gas and water sealing. These rings are manufactured from high-quality materials, ensuring durability and reliability under different conditions. In China, companies like Dongguan Ruichen Sealing Co., Ltd. and Sanshi Rubber specialize in producing these O-rings, catering to diverse industrial needs. This guide will delve into the technical features, types, and applications of yellow O-rings, providing a thorough understanding of their significance in sealing technology.
Technical Features of Yellow O-Rings
Yellow O-rings are primarily made from HNBR (Hydrogenated Nitrile Butadiene Rubber), which offers excellent resistance to heat, oil, and gas. Below is a comparison table highlighting the key technical features of yellow O-rings:
| Feature | Specification |
|---|---|
| Material | HNBR |
| Temperature Range | -20°C to +95°C |
| Pressure Resistance | Up to 1500 Kg/cm² |
| Hardness | 70±5 Shore A |
| Tensile Strength | Minimum 14 MPA |
| Elongation | Minimum 250% |
| Certification | FDA, ROHS, ISO9001, TS16949 |
These features make yellow O-rings suitable for various applications, including automotive, aerospace, and industrial machinery.
Types of Yellow O-Rings
Yellow O-rings come in different types, each designed for specific applications. The following table outlines the various types of yellow O-rings and their characteristics:
| Type | Material | Application | Temperature Range |
|---|---|---|---|
| Gas Yellow O-Rings | HNBR | Gas applications (EN 549) | -20°C to +70°C |
| Water Yellow O-Rings | HNBR | Water applications (EN 681-1) | -20°C to +95°C |
| High-Temperature Yellow O-Rings | FKM | High-temperature applications | Up to 200°C |
| Low-Temperature Yellow O-Rings | NBR | Low-temperature applications | Down to -60°C |
These types ensure that users can select the appropriate O-ring based on their specific requirements.
Applications of Yellow O-Rings
Yellow O-rings are widely used in various industries due to their versatility and reliability. Some common applications include:
- Automotive Industry: Used in fuel systems, air conditioning, and hydraulic systems.
- Aerospace: Essential for sealing in aircraft engines and fuel systems.
- Chemical Processing: Used in pumps and valves to prevent leaks of hazardous materials.
- Food and Beverage: Compliant with FDA standards, suitable for food processing equipment.
Companies like www.chinax.com and www.everychina.com provide a range of yellow O-ring products, ensuring that customers can find the right solutions for their needs.
Conclusion
Yellow O-rings play a crucial role in ensuring the integrity of seals in various applications. Their unique properties, such as resistance to heat and chemicals, make them indispensable in many industries. Understanding the technical features and types of yellow O-rings can help businesses make informed decisions when selecting sealing solutions. As the demand for high-quality sealing products continues to grow, companies like Dongguan Ruichen Sealing Co., Ltd. and Sanshi Rubber are well-positioned to meet these needs.
FAQs
1. What are yellow O-rings made of?
Yellow O-rings are primarily made from HNBR (Hydrogenated Nitrile Butadiene Rubber), which provides excellent resistance to heat, oil, and gas.
2. What is the temperature range for yellow O-rings?
Yellow O-rings can operate within a temperature range of -20°C to +95°C for water applications and up to +70°C for gas applications.
3. Where can I purchase yellow O-rings in China?
You can purchase yellow O-rings from suppliers like www.chinax.com and www.everychina.com, which offer a variety of sealing products.
4. What industries use yellow O-rings?
Yellow O-rings are used in various industries, including automotive, aerospace, chemical processing, and food and beverage.
5. Are yellow O-rings FDA compliant?
Yes, many yellow O-rings are manufactured to meet FDA standards, making them suitable for food processing applications.