Stainless Steel/ Aluminium Coupling is used for forming a complete hydrant riser system for ensuring fire fighting arrangements for its intense and dangerous nature. The Coupling can be availed in gun metal, stainless steel and aluminium construction. The Coupling is vailable in various types including hose delivery coupling, reducing shank, instantaneous coupling, nunan coupling, stroze coupling, French coupling etc. The Stainless Steel/ Aluminium Coupling is designed in such a way that it ensures long lasting service.