Water-saving irrigation equipment manufacturers selling water-saving irrigation equipment freezing measures: water-saving irrigation equipment www.zoor.com.cn frost protection of water-saving irrigation equipment, in fact, before freezing occurs, the pipes, valves, sprinklers inside water discharge, to prevent frost damage to the water-saving irrigation equipment. Under different climatic conditions, water-saving irrigation equipment freezing measures are not the same, but generally no more than the following four measures: 1, using a manual draining measures, the release of the water-saving irrigation equipment; 2, automatic drain measures to release the water-saving irrigation equipment; 3, using compressed air method, blowing the water-saving irrigation equipment; 4, the use of external piping wrapped antifreeze material (typically used for ground pipeline). Related Recommended: agriculture drip irrigation system www.zoor.com.cn/products-detail.asp?cpid=185 fruit www.zoor.com.cn/products-detail.asp?cpid=30