The key specifications of the Gem Auto Drain Valve GZ LD for Compressed Air Dryers are — VALVE OPENING INTERVAL: 0.5-35min(adjustable); VALVE DISCHARGE: 0.5-20sec(adjustable); POWER CONSUMPTION: 10W; MAX.OPERATING TEMPERATURE: 90° C. 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.