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真空破坏阀虹吸破坏阀Vacuum Breaker Valve 价格说明 价格:商品在平台的展示标价,具体的成交价格可能因商品参加活动等情况发生变化,也可能随着购买数量不同或所选规格不同而发生变化,如用户与商家线下达成协议,以线下协议的结算价格为准。 特别提示:商品详情页中(含主图)以文字或者图片形式标注的抢购价等价格可能是...
Vacuum-breaker-valve网络真空破坏阀;真空破除阀;真空阀网络释义 1. 真空破坏阀 航海及海运专业术语V(1) ... vacuum brake 真空制动器 vacuum breaker valve 真空破坏阀 vacuum breaker 真空断路器 ... www.for68.com|基于160个网页 2. 真空破除阀 船舶专业词典.xls ... 182 体积应变 volumetric strain 183...
Vacuum breaker/ Air valve MODEL NO.:CARX SIZE: DN25 ~ DN150 PRESSURE RATING: PN10, PN16, PN25, CL150, CL300 (We can do higher pressure according to customer request) PART NAME Material Body Cast iron, Ductile iron, Stainless steel etc Float ball Stainless steel Stem Stainless steel...
Air valves and vacuum breakers are increasingly deployed in primary pressure surge prevention. Their use is highly controversial and their effectiveness highly variable. This industrial context paper looks at the modelling problems associates with air valve/vacuum breaker deployment. The paper considers ...
What is Pn63 Pn64 Suction Vacuum Breaker Single Orifice Air Vent Valve share: Contact Now Chat with Supplier Get Latest Price About this Item Details Company Profile Price Min. OrderReference FOB Price 1 PieceUS$5.00-100.00 / Piece Sepcifications ...
Air valves and vacuum breakers are increasingly deployed in primary pressure surge prevention. Their use is highly controversial and their effectiveness highly variable. This industrial context paper looks at the modelling problems associates with air valve/vacuum breaker deployment. The paper considers the...
Vacuum Breaker Valve是一种安全阀,也叫真空破坏阀。主要用于容器或管道中,Vacuum Breaker Valve的技术在于在管道或容器因系统运行或停止而产生负压或真空逐步升高时,该阀能自动开启,破坏真空效应,使管道及其它设备不至产生瘪、凹裂等现象,以保护设备的安全。是目前管道、泵站不可缺少的一种安全阀,晟江工业品推出的...
2) vacuum breaker =air-inlet valve 真空破坏器3) condenser vacuum 凝汽器真空 1. The phenomena of condenser vacuum slowly running down occurred many times in Yinchuan Congeneration Power Plant. 介绍了银川热电厂二期工程投运一年以后,多次出现凝汽器真空缓慢下降的现象。 2. During the test of ...
An improved vacuum breaker valve that uses a sliding shuttle that is held in a first closed position by a compression spring and in a fluid transmitting position by the fluid pressure from the fluid supply with a fluid diverter that directs fluid into a chamber and through a fluid resistor ...