The key specifications of the Automatic Drain Valve, 1/2" GZLD 7 are — Valve operating interval: 0.5 to 35 mins (adjustable); Valve discharge: 0.5 to 20 sec (adjustable); Power Consumption: 11W; Max. Operating Pressure: 70 bar(g). These specifications are based on the standard GEM Equipments design; always verify against your machine's requirement before use. 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.