The Hot gas Bypass regulator, TCHE is compatible with GEM 3GX 300, 3GX 400, 3GX 500, 3GX 600, 2KD 250 G, 2KD 300 G, 2KD CC 500, 2KD CC 600 models. Always cross-check your machine's model number, or contact our support team to confirm fitment. Founded in 1984 and ISO 9001:2015 certified, GEM Equipments Pvt. Ltd. is a Coimbatore-based manufacturer of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, trusted by 1000+ industrial clients across India. All spare parts on Gemspares.in are genuine and sourced directly from the manufacturer.