IA series is our main ISO A quick coupling series. Because of its simpler design and straight barrel design, it is easier to process during the production process. The solid bar production process results in less material waste. In contrast, the IA2 series and IA3 series are preferred by some customers in different usage environments. In the design of the IA2 series, the main design of the parent groove is used for fixing, which is used in some applications. The IA3 is mainly because it looks stronger. Especially the large hexagonal design. Even the complex shape will bring processing costs and material waste. Therefore, the IA series is more cost-effective in terms of price. For users who purchase in bulk, the price difference will be relatively large.
Key Features
- ISO 7241-A Standard: Conforms to ISO 7241-A standards, ensuring compatibility with other standard ISO A couplings.
- Durable Construction: Made from high-quality materials – steel, trivalent plating providing excellent resistance to wear and corrosion.
- Leak-Free Performance: Precision-engineered to ensure a secure, leak-free connection, maintaining system integrity.
- Versatile Application: Suitable for a wide range of hydraulic systems, offering reliable performance in various industries.
- Easy Operation: Designed for quick and effortless connection and disconnection, reducing downtime and improving operational efficiency.
Applications
The IA Series ISO A Quick Couplings are ideal for a variety of hydraulic applications, including:
- Agricultural Equipment: Provides reliable hydraulic connections for tractors, harvesters, and other farm machinery.
- Construction Machinery: Ensures secure hydraulic connections in excavators, loaders, and other heavy equipment.
- Industrial Equipment: Suitable for use in hydraulic systems in presses, injection molding machines, and other industrial machinery.
- Mobile Hydraulics: Ideal for use in mobile cranes, aerial lifts, and other equipment requiring frequent hydraulic connections.
- Forestry Equipment: Provides robust and leak-free connections in forestry machinery, enhancing reliability and performance.
Technical Specifications
Pressure Performance
Size | Item No. | Max. WP | BP(coupled) | BP(male) | BP(female) |
---|---|---|---|---|---|
1/4″ | IA-6,3 | 5800 | 31900 | 27550 | 26100 |
3/8″ | IA-10 | 5075 | 26100 | 24650 | 23200 |
1/2″ | IA-12,5 | 4640 | 21750 | 21750 | 20300 |
3/4″ | IA-19 | 4350 | 18850 | 18850 | 17400 |
1″ | IA-25 | 3625 | 17400 | 15950 | 14500 |
1 1/4″ | IA-31,5 | 3625 | 17400 | 17400 | 16675 |
1 1/2″ | IA-38 | 3335 | 14500 | 14500 | 13050 |
2″ | IA-51 | 2465 | 11600 | 11600 | 10875 |
WP:Working Pressure; BP:Burst Pressure; psi |
Temperature Performance
Seal Material | Min. Temp | Max. Temp | ||
---|---|---|---|---|
Nitrile Seals | -40 ˚C | -40 ˚F | 106˚C | 223˚F |
Dimensions
Size | Item No. | A | B | C | D | ØE | F | G | ØH | ØI | ØJ |
---|---|---|---|---|---|---|---|---|---|---|---|
1/4″ | IA-6,3 | 1/4″ | 19 | 19 | 35.5 | 26 | 49.5 | 71 | 21 | 21 | 11.8 |
3/8″ | IA-10 | 3/8″ | 22 | 22 | 36.5 | 31.5 | 56 | 75 | 24 | 24 | 17.2 |
1/2″ | IA-12,5 | 1/2″ | 27 | 27 | 43.5 | 38.5 | 66 | 88 | 30 | 30 | 20.5 |
3/4″ | IA-19 | 3/4″ | 35 | 35 | 57 | 47 | 80 | 111 | 38 | 38 | 29 |
1″ | IA-25 | 1″ | 41 | 41 | 60 | 55.5 | 94 | 120 | 44.5 | 44.5 | 34.2 |
1 1/4″ | IA-31,5 | 1 1/4″ | 50 | 50 | 75 | 69 | 117 | 150 | 56 | 56 | 45 |
1 1/2″ | IA-38 | 1 1/2″ | 60 | 60 | 83.5 | 84 | 131 | 168.5 | 63 | 66 | 55 |
2″ | IA-51 | 2″ | 75 | 75 | 105 | 99 | 165 | 211.5 | 83 | 83 | 65 |
A: Thread Size; Dimensions in mm |
Benefits
- Standard Compatibility: ISO 7241-A conformity ensures compatibility with other standard couplings, facilitating easy integration into existing systems.
- Operational Efficiency: Quick and easy connection and disconnection reduce downtime, enhancing productivity.
- Long-Term Durability: High-quality construction materials and robust design extend the lifespan of the couplings, reducing maintenance costs.
- Leak-Free Connections: Advanced sealing technology ensures minimal fluid loss and contamination, maintaining system efficiency.
- Versatile Use: Suitable for a wide range of applications, making it a flexible solution for various hydraulic systems.
Conclusion
The IA Series ISO A Quick Couplings provide a reliable, durable, and efficient solution for hydraulic systems across various industries. With their adherence to ISO 7241-A standards, robust construction, and easy operation, these couplings ensure secure and leak-free connections in even the most demanding applications. Whether used in agriculture, construction, industrial machinery, mobile hydraulics, or forestry, the IA Series delivers unmatched performance and reliability.