The ALS Hardware Galvanised Union Fitting is a heavy-duty threaded plumbing connector engineered to provide a secure, leak-free inline coupling between two pipes that can be easily disconnected for system maintenance or equipment isolation. Crafted from -grade malleable cast iron and finished with a hot-dipped zinc galvanised coating, it offers exceptional resistance to rust, corrosion, mechanical stress, and harsh outdoor weather conditions. Featuring a three-piece design with precision-machined internal female BSP threads on both ends, it allows for straightforward installation and dismantling without requiring any rotation of the adjoining 22mm pipelines. This durable fitting is highly recommended for industrial, commercial, and residential applications, including water supply lines, irrigation networks, gas piping, and pump connection setups. Item Size: 22mm | Pack Size: 1 Unit