説明

• Description: Why set up air valve and exhaust valve in sprinkler irrigation pipe system?When the sprinkler irrigation pipe method starts to work, part of air will often gather at the highest position of the method and the tip of the pipe bulge Even if there is no air on the beginning, the water will separate air during the stream These air cannot be discharged at high places, which impacts the water passing discipline on the one hand, and on the different hand, when the water movement fee increases, it's going to drive part of the air to move within the pipe and trigger hydraulic surprise In order to remove this phenomenon, those parts needs to be equipped with air valves to discharge air when the system is packed with water, and robotically close when the pipe is filled with water The air is separated from the water, and when it accumulates to a definite extent, the air valve will routinely open again to discharge the air In sprinkler irrigation techniques with buried pipes, drainage valves should be installed on the lowest point of all phases of pipelines or in the recesses of the pipelines in order that the remainder water in the pipelines could be emptied when now not in use in winter to forestall frost heave damage：Product call : Mini Exhaust ValveConnection size: 1/2" Male ThreadWorking pressure: 0~8 BarColor: BlackApplication: Garden Farmland vegetables flowers irrigation etcPackage include：10pcsNotice: The length is measured via hands, please allow minor error of dimension Photo colour might be just a little diverse from the actual product thanks to shade reveal of alternative screens

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