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Sep . 02, 2025 19:40 Back to list

Single Small Orifice Air Release Valve | Hebei Yongqian Trading Co., Ltd.


Introduction

The Single Small Orifice Air Release Valve is a critical component in fluid systems, designed to efficiently release trapped air and ensure optimal performance. This article delves into the product's features, technical specifications, applications, and the company behind its development, Hebei Yongqian Trading Co., Ltd.. By exploring its design, materials, and compliance with international standards, we aim to highlight its reliability and versatility in industrial and commercial settings.

Product Overview

The Single Small Orifice Air Release Valve is engineered to address common issues in piping systems, such as air accumulation, which can lead to reduced efficiency, pressure fluctuations, and potential damage. This valve is particularly suited for applications requiring precise control of air release, ensuring smooth operation and longevity of the system. Its compact design and robust construction make it ideal for use in water supply networks, heating systems, and industrial pipelines.

Key features of the valve include:

  • Compliance with BS EN 1074-4:2000 and EN 1092-2:1997 standards
  • Flange compatibility with EN 1092-2:1997
  • Testing according to EN 12266-1:2012 with a working pressure of 16 kg/cm²
  • Use of ductile iron for the body and cover, ensuring durability
  • Advanced fusion-bonded epoxy coating for corrosion resistance

For more details, visit the product page.

Technical Specifications

The technical specifications of the Single Small Orifice Air Release Valve are designed to meet rigorous industrial demands. Below is a detailed breakdown of the materials and dimensions:

Material Composition

No. Part Name Material Standards
1 Body Ductile Iron EN1563-GJS-450, BS2789
2 Float ABS -
3 Nut Carbon Steel EN ISO 4032, BS3692
4 Washer Carbon Steel EN ISO 7089, BS4320
5 O-ring EPDM EN681-1, BS2494
6 Cover Ductile Iron EN1563-GJS-450, BS2789
7 Hexagon Bolt Carbon Steel EN ISO 4017, BS3692
8 Adjusting Screw Stainless Steel EN ISO 15481, BS4174
9 Gasket EPDM EN681-1, BS2494
10 Cap Nylon/Brass -
11 Seat EPDM EN681-1, BS2494
12 Bracket Nylon -
13 Hinge Pin Stainless Steel EN ISO 1234, BS1574
14 Isolation Valve Brass EN12164, BS2874
15 Flange Ductile Iron EN1563-GJS-450, BS2789

Dimensions

DN W (mm) H (mm)
15 132 224
20 132 224
25 132 224
32 132 224

The valve is tested to withstand a shell test pressure of 25 kg/cm² and a seat test pressure of 18 kg/cm², ensuring reliability under high-stress conditions. The use of EPDM for seals and ductile iron for structural components provides resistance to corrosion and wear, making it suitable for both water and neutral oil applications.

Applications and Use Cases

The Single Small Orifice Air Release Valve is widely used in various industries due to its adaptability and performance. Key applications include:

  • Water Supply Systems: Prevents air pockets in pipelines, ensuring consistent water flow and reducing pump wear.
  • Heating and Cooling Systems: Enhances efficiency by removing trapped air, improving heat transfer and system longevity.
  • Industrial Pipelines: Suitable for neutral oil and water systems, providing reliable air release in complex networks.
  • Plumbing Repair: Integrated into steel pipe repair clamps and pipe leak repair clamps for maintenance and emergency repairs.

For more information on related products, explore Hebei Yongqian Trading Co., Ltd.'s range of plumbing repair clamps.

Company Background: Hebei Yongqian Trading Co., Ltd.

Hebei Yongqian Trading Co., Ltd. is a leading supplier of industrial valves and piping solutions, headquartered in Xingtai City, Hebei Province, China. With a focus on quality and innovation, the company specializes in manufacturing valves that meet international standards, ensuring customer satisfaction and operational efficiency.

Key details about the company:

  • Address: Room 1005, Building 1-2, Phase I, North China Golden Sun Commercial City, Xinhuanan Road, Xiangdu District, Xingtai City, Hebei Province, China
  • Contact: Tel: +86 3376610 | Mobile: +86 15530972790 | Email: pipefittingcn@126.com, hebyongqian@gmail.com

Hebei Yongqian Trading Co., Ltd. adheres to strict quality control measures, ensuring that all products, including the Single Small Orifice Air Release Valve, are manufactured to the highest standards. Their commitment to excellence is reflected in their compliance with global regulations and customer-centric approach.

Product Images

Below are images of the Single Small Orifice Air Release Valve and its packaging:

Single Small Orifice Air Release Valve | Hebei Yongqian Trading Co., Ltd. Single Small Orifice Air Release Valve | Hebei Yongqian Trading Co., Ltd.

For additional visuals, visit the product page.

Compliance and Standards

The Single Small Orifice Air Release Valve is designed to comply with international standards, ensuring its suitability for global applications. Key standards include:

  • BS EN 1074-4:2000 – Specification for flanged valves
  • EN 1092-2:1997 – Flanges and their joints
  • EN 12266-1:2012 – Testing of valves

These standards, developed by organizations like the National Institute of Standards and Technology (NIST), ensure that the valve meets rigorous performance and safety criteria. NIST, a U.S. government agency, plays a pivotal role in advancing technology and innovation through research and standardization. While the specific NIST reference in the context was unavailable, the principles of measurement and standardization upheld by NIST align with the valve's compliance requirements.

Conclusion

The Single Small Orifice Air Release Valve from Hebei Yongqian Trading Co., Ltd. exemplifies precision engineering and reliability. Its robust design, adherence to international standards, and versatility make it an essential component in fluid systems across various industries. Whether used in water supply networks, industrial pipelines, or plumbing repairs, this valve ensures efficient air release and long-term performance.

For more information, visit the product page or contact Hebei Yongqian Trading Co., Ltd. directly.

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