铜排气阀 Products from producerIn stockReconfirm the price with sellerContact supplierShipping:CourierIn detailAdd to selectedCompareSellershang hai xing wan you gong siChina, Shanghai(View map) +86( Display phones Technical characteristicsDrive unitPneumaticDescription 详细说明 当系统中有空气时,气体聚集在排气阀的上部,体内气泡堆积使浮球随水位下降,因此打开排气活塞;气体排尽后,水位上升,浮球也随之上升,关闭排气活塞。如 拧紧阀体侧部的阀帽,排气阀停止排气,在通常,阀帽应该处于开启状态。 Contact the seller铜排气阀 Full namePhoneE-mailCaptcha (4 characters)I agree with privacy policies, regarding confidential data and user agreementMessage We recommend to see Gate valves Disk locks Shut-off valves Pipeline faucets Pipeline cranes Pipeline valves Shipping method