Product Description
Air Hose Coupling Overview
Claw type air hose coupling is a common type. European compressor claw couplings are manufactured from iron and then zinc passivated for protection. These units have a universal lock head and are available with BSP female threads, BSPT male threads or a hose tail. They are supplied with a black rubber gasket and are used throughout the UK and Europe. American compressor claw couplings are made from iron and then zinc passivated for protection. They look similar to the European type but have a different distance between the locking lugs. They also incorporate holes in the unit housing so 2 fittings can be locked together with a safety clip to prevent accidental disconnection. These fittings are widely used offshore and are sometimes referred to as 'crows foot' or 'Chicago' couplings. Compressed air transfer, connecting pneumatic tools and pneumatic systems, water systems in the industry, at construction sites, agriculture and horticulture.
| Type 1 |
European Type |
| Type 2 |
American Type |
Universal Air Hose Coupling Male Thread End
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The coupling are made of carbon steel.
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US type and European type are available.
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The locking jaws are heavy with large bulk surface which cannot bend or break loose.
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Coupling are interchangeable between various sizes.
Frequently Asked Questions (FAQ)
What materials are these air hose couplings manufactured from?
These premium universal claw air hose couplings are manufactured from highly robust Cast Iron, Malleable Steel, or Carbon Steel, and are passivated with zinc plating to ensure exceptional corrosion protection and longevity.
What is the difference between European and American claw couplings?
Although they feature a visually similar design, European and American types have different distances between their locking lugs. Additionally, the American compressor claw couplings (often called "crow's foot" or "Chicago" couplings) incorporate safety holes in the housing, allowing two fittings to be secured together using a safety clip to prevent accidental disconnections.
What applications are these claw couplings designed for?
They are perfectly suited for compressed air transfer, connecting various pneumatic tools and systems, industrial water setups, construction site applications, agricultural irrigation, and horticultural setups.
Are couplings of different sizes compatible and interchangeable?
Yes, these universal lock head couplings are designed with high precision, allowing convenient interchangeability between various specification sizes, maximizing operational flexibility.
What sealing material is used to prevent leaks?
The couplings are equipped with high-quality NBR (Nitrile Butadiene Rubber) black gaskets, delivering excellent resistance to oil, wear, and thermal degradation, ensuring a reliable and air-tight seal under high pressure.
What sizes and thread types are available?
These coupling units support specifications ranging from 3/8" to 2" and are available in various configurations, including standard hose tails, BSP female threads, and BSPT male threads.
ABP Scaffolding
