The Non Return Check Valve, 1/2 is a genuine GEM Equipments spare part used for preventing Backflow, Maintaining System Pressure, Liquid Refrigerant Control, Protection of Equipment. It is compatible with GEM HLN 002, HLN 003, HLN7 006 models. 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 products listed on Gemspares.in are 100% genuine and sourced directly from GEM Equipments, ensuring reliable performance and long service life for your equipment.