The Solenoid Valve, 1/2", GZLD With Base is compatible with GEM ELRD 20, ELRD 40, HLN 002, HLN 003, HLN 005, HLN 006, HLN 007, HLN 010, HLN 012, HLN 015, HLN 017, HLN 020, and 16 other GEM models. Always cross-check your machine's model number, or contact our support team to confirm fitment. GEM Equipments Pvt. Ltd., established in 1984 and ISO 9001:2015 certified, is one of India's leading manufacturers of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, based in Coimbatore, Tamil Nadu. All spare parts on Gemspares.in are genuine and sourced directly from the manufacturer.