ISO 7241-1 Series A Standard
- Interchangeability: Ensures that couplings from different manufacturers will fit and function correctly together.
- Performance: Specifies performance criteria such as pressure ratings, flow capacity, and durability requirements.
- Safety: Provides guidelines to ensure safe operation under specified conditions, reducing the risk of accidents.
1/4″ NPT Thread
- Dimensions: The outer diameter of the 1/4″ NPT thread is approximately 0.54 inches (13.72 mm). The threads are tapered, which means the diameter decreases slightly along the length of the threads.
- Thread Specification: NPT threads have a 60-degree thread angle and follow the ANSI/ASME B1.20.1 standard for pipe threads.
- Sealing: Achieved by the wedging action of the threads, typically enhanced with thread sealant or tape to prevent leaks.
Quick Disconnect Coupling
- Ball-locking mechanism: Uses balls that move into place to lock the plug and socket together securely.
- Sleeve mechanism: A sleeve that must be pulled back to connect or disconnect the coupling, providing a quick and efficient operation.
- Steel Material: Hardened Carbon Steel material, Provides higher strength and is often used in heavy-duty applications.
- Trivalent Zinc Plating: Zinc acts as a sacrificial coating, corroding before the underlying metal does, thus protecting the part from rust.
- Nitrile Rubber (NBR) Seal Material: Nitrile Rubber (NBR), also known as Buna-N or acrylonitrile butadiene rubber, is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. It is renowned for its excellent resistance to oils, fuels, and other chemicals, making it a popular material in various industrial applications. It is the default Seal ring material. If you need other Seal Material like FKM,EPDM,and others, please contact us.
Specifications:
| Parameter | Details |
|---|---|
| Body Size | 1/4″ |
| Thread Size | NPT 1/4″ Female |
| ISO Standard | ISO 7241-1 Series A |
| Material Options | Carbon Steel (zinc-plated) |
| Seal Material | Nitrile (Buna-N) |
| Working Pressure | 4569 PSI |
| Temperature Range | -25°C to 100°C (-13°F to 212°F) |
| Flow Rate | Specify max flow rate, 4,5 L/min |
| Connection Type | Push-to-Connect |
| Disconnection Type | Pull-to-Disconnect |
| Outside Diameter26 | 26 mm |
| Overall Length | 70.5 mm |
| Weight | Female Coupler 0.1 kg, Male Coupler 0.05 kg |
| Dust Cap Material | Durable plastic |
| Interchangeable Brands | Compatible with Faster, Parker, Safeway, Stucchi, and other ISO 7241-1 Series A compliant brands |
Dust Caps
- Protect the exposed ends of the coupling from dust, dirt, moisture, and other contaminants that could interfere with the connection and operation.
- Plastic – PVC : Lightweight and resistant to corrosion.
Interchangeability
| MANUFACTURER | FEMALE COUPLER | MALE COUPLER |
|---|---|---|
| AKJia IA Series | IA3-06 F NPT1/4 | IA3-06 M NPT1/4 |
| DNP PAV Series | PAV1.0606.012 | PAV1.0606.013 |
| Faster ANV Series | ANV 14 NPT F | ANV 14 NPT M |
| Dixon K Series | 2KF2 | K2F2 |
| Holmbury IA Series | IA 06 F 04 N | IA 06 M 04 N |
| Stauff IA Series | IA-06-F-NF04-BT-W3 | IA-06-M-NF04-B-W3 |
| Parker 6600 Series | 6601-4-4 | 6602-4-4 |
| Eaton 5600 Series | 5601-4-4S | 5602-4-4S |
| Safeway S56 Series | S565-2 | S561-2 |
| Stucchi BIR Series | 800501000 | 800501001 |
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