膨胀水箱 Products from producerIn stockReconfirm the price with sellerContact supplierShipping:CourierIn detailAdd to selectedCompareSelleryi xing shi li ke huan bao she bei you gong siChina, Yixing(View map) +86( Display phones Products of other enterprises全自动落地式膨胀水箱定压罐/膨胀罐落地式膨胀水箱落地式膨胀水箱ERL系列膨胀罐 750-5000升膨胀水箱Description 详细说明 PZG型系列密闭式膨胀罐,(自动囊式气压稳压定压水罐)是在全自动气压供水设备的基础上发展而来的,其工作原理是利用密闭压力罐内的可压缩气体贮 存、调节热水系统,因受温度变化而收缩或膨胀的水容量,密闭的压力罐内安装了囊状的隔膜,将罐内分为气室和水室,当水温提高时水容量增加,此时罐内气体被 压缩,膨胀的水进入水室,水温下降时水容量减少,气体膨胀,水室的水进入系统管网,如管网有泄漏,使管网压力值达不到设定管网压力时,由水泵进行补充至设 定压力,达到了稳压定压的目的。 Contact the seller膨胀水箱 Full namePhoneE-mailCaptcha (4 characters)I agree with privacy policies, regarding confidential data and user agreementMessage We recommend to see Tanks, broadening Diaphragm expansion tank Shipping method