UEW couplings are made of Drop-Forged hardened steel and suitable for Mines. Ship-yards, Road Construction, Hydel-Irrigation Projects, Railways and other Development Projects where Hoses and Couplings are subjected to heavy strain.SALIENT FEATURES:Robust and hardened claw to resist rough handling.Oil and temperature resistance rubber packing ensures correct flexibility for secure and easy coupling.Well formed locking lug.Packing held in groove ensures perfect sealing.Minimum pressure drop-which means maximum tool efficiency.Smooth machined surface which fits in without damaging the hose.Can be coupled with hand.Capable of being mated with any size of claw cpoupling.Light in weight - more strength.