Profile: A. R. Enterprises offers industrial pipe fittings such as stainless steel hose fittings, adapter BSP, adapter NPT, nut BSP, hydraulic hose connectors, cone seat, swept elbow, AGN male-60 cone seat, male connector, female connector and needle valve. Our needle valve is used to control flow into delicate gauges. Our materials include carbon steel, stainless steel, brass and aluminium. Our hydraulic hose connectors include adapters & couplings like spiral hose & couplings, wire braid hose and thermoplastic hose.