PNEU-HYDRO已被Gilmore收购。
Gilmore的主营产品有插装阀，气动液压阀，调节阀，泄压阀，梭阀，控制阀，先导阀，排气阀和阀配件等。
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Pressure Range
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344 - 689 bar (5,000 - 10,000 psi)
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Male Inlet, Female Outlet
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409M4F4Q-V Viton
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Cv
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0.09
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PNEUHYDRO安全阀产品介绍
Proserv 的 Pneu Hydro 直角溢流阀内部压力平衡，压力以大气为参考。这会导致对下游压力不敏感，并允许将阀门用作背压调节器。阀门密封在软阀座上，并有一个金属挡块，可承受弹簧载荷，延长密封寿命并防止粘连。
这些阀门在开启压力下仍保持气密性，并在开启压力下降不到 10% 时重新密封气密（在较高压力范围内明显降低）。外部设置调整在需要更改的应用中特别有用。该设计以高于开启压力的非常小的幅度提供全流量。
特点包括： 多种可用压力范围；流畅、无颤动的性能；可靠且可重复的开启和复位压力以及 316 不锈钢结构。密封材料选择可与几乎任何流体化学物质兼容。标准密封材料是 Buna-N 和 Viton。
Proserv’s Pneu Hydro right angle relief valves are pressure balanced internally and pressure referenced to atmosphere. This yields insensitivity to downstream pressure and permits the valve to be used as a back-pressure regulator. The valve seals against a soft seat and has a metal stop that bears the spring load, prolongs seal life and prevents sticking.
These valves remain bubble-tight up to cracking pressure and reseal bubble-tight at less than 10% drop from cracking pressure (signifi cantly less in the higher pressure ranges). The external setting adjustment is particularly useful in applications where changes are required. The design provides full fl ow at a very small rise above cracking pressure.
Features include: a wide series of available pressure ranges; smooth, chatter-free performance; reliable and repeatable cracking and reseating pressures and 316 stainless steel construction. Seal material selections are available for compatibility with virtually any fl uid chemistry. Standard seal materials are Buna-N and Viton.
PNEUHYDRO安全阀其他常用型号：
PNEUHYDRO 408M4F4Q-1V
PNEUHYDRO 408M4F4Q-2V
PNEUHYDRO 408M4F4Q-3V
PNEUHYDRO 408M4F4Q-4V
PNEUHYDRO 408M4F4Q-5V
PNEUHYDRO 408M4F4Q-6V
PNEUHYDRO 408M4F4Q-7V
PNEUHYDRO 408M4F4Q-8V
PNEUHYDRO 409M4F4Q-V
PNEUHYDRO PH409M4F4Q-V