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- The interference fit between the gate and seats provides bubble tight shutoff, even under the lowest pressure. 即使在最低压力条件下,闸板和阀座之间的交互界面也能够实现气密性关闭。
- The interference fit between the gate and seat provides bubble tight shutoff even under the lowest pressure. 即使在最低的管线压力下,闸板与阀座之间的配合也能够实现气泡级密封功能。
- Need for bubble tight shutoff 需要无气泡关闭
- Machined seat allows tight shutoff. 机械阀座,可实现气密性关闭。
- The most economical mechanism for tight shutoff is the impactor handwheel. 要做到紧密关闭,最经济的机械装置就是冲击式手轮。
- Precision machined tilting disc and seat for tight shutoff in reverse flow direction. 精密机加工的倾斜式阀瓣和阀座,适用于逆流的紧密关闭。
- This design is excellent for lower temperature service where tight shutoff is required. 这种结构对于要求紧密性关闭的低温应用特别适用。
- Free-swiveling ball end stem (metal seat, std.) assure bubble tight valve closure without seat galling. 自由旋转式球体和阀杆(标准金属阀座)可确保球体的稳固性,使其在阀门关闭时不会与阀座产生摩擦。
- When extremely tight shutoff is required, globe and check valves are supplied with Neoflon, PTFE or other soft inserts. 如果需要紧密关闭,截止阀和止回阀都会配置四氟乙烯、PTFE或其它软镶嵌件。
- Gate and globe( metal to metal) seats cannot provide bubble tight shut-off. Resilient seated butterfly valves are bubble tight by design. 闸阀和截止阀(属与金属连接)阀座不具备不透气关闭的性能。
- The patent pending lockout collar for the automated models allows fine adjustment to ensure tight shutoff or maximum opening. 正在申请专利的锁定轴衬用于自动型号,能够实现精确调节,确保紧密关闭或最大开启度。
- The PTFE body liner is live loaded with a viton non wetted energiser giving bubble tight shut off against the PFA lined disc. 一开始,喜欢上这个游戏只是因为它华美细腻的游戏画面又战场的杀戮十足,更值得一提的是在这里我认识了我现在女友。
- POSI-SEAL@valves provide outstanding performance under extreme pressure or temperature conditions to maintain both excellent sealing and tight shutoff. 系列碟阀在高温高压的应用环境下,更能显示其出众的闭合性能及密封性能。
- When extremely tight shutoff is required, globe and check valves may be supplied with Kel-F, Teflon or other soft inserts. 如果要求关闭非常紧密,那么截止阀和止回阀可能需要采用Kel-F,特氟隆(聚四氟乙烯)或其它软镶嵌件。
- Our Ten Millimeter (TM) valves feature a maximum leakage rate of 0.016 SCCM (bubble tight) and are epoxy impregnated Nylon encapsulated class "F" continuous duty (ED 100%). 我们的10毫米(商标)阀功能的0.;016 sccm的最大泄漏量(泡沫紧),并浸尼龙环氧封装类的“F”连续工作(教育100%25)。
- Using a rugged, dual-ball valve design, the small and compact RPV facilitates high volume purging, accurate balancing, tight shutoff and hose connection for draining and purging. 采用坚固、双球体阀门结构,这种小型紧凑的系列RPV产品有助于高容量排气、精确平衡、紧密关闭和用于排气和排水的软管连接端口。
- Impactor handwheel gives 3-10 times more closing force than a standard handwheel. All this resulting in smooth, easy operation and tight shutoff under extreme pressures. 冲击式手轮的关闭力比普通手轮大3到10倍。这样就能够在极端压力下顺利、轻松的操作,紧密关闭阀门。
- Seating faces: Stellite 6 is used to prevent seizing and galling. When extremely tight shutoff is required, globe and check valves are supplied with Neoflon, PTFE or other soft inserts. 阀座面:采用钨铬钴合金6,避免磨损和擦伤。如果需要紧密关闭,截止阀和止回阀都会配置四氟乙烯、PTFE或其它软镶嵌件。
- Conical seating at an angle to flow is self aligning, tight and always closed in a no-flow situation. Even in vertical (flow-up) pipe runs, this valve provides exceptionally tight shutoff. 圆锥形阀座与流向具有一定的角度,能够自行调整,在无流体状态下能够始终紧密关闭。甚至在垂直(流向朝上)管道上,这种阀门具有特别紧密地关闭特性。
- Actuated on-off valves shall be specific valves as exactly defined in piping specifications unless special requirements such as actuator style, stroking speeds or tight shutoff dictate otherwise. 受驱动的开关阀应是如配管规范中定义的特定阀门,除非另有例如执行机构的类型,开关速度或不泄漏关闭的规定。