Nylon and Cast Iron Couplings for blast hose and machines The Airblast range of cast iron and nylon blast hose and machine couplings gives you the optimum combination of durability, cost and safety. Cast Iron Hose and Machine Couplings:
- Zinc-plated, modular
- Graphit cast iron
- Gasket in Perbunan

Nylon Hose and Machine Couplings:
The lightweight super-strong Airblast Nylon Hose and Machine Couplings are made out of the finest quality of nylon material which allows it in strength, durability and weight an advantage over brass. The universal quarter turn design makes it possible to couple different size hoses and couplings made of different material. Airblast Nylon Hose and Machine Couplings are manufactured within the narrowest of tolerances assuring a perfect match all the time.