siemens 40-2減壓閥

siemens 40-2減壓閥常見型號(hào)：
Models 61H   Models 61L   Models 61F  Models 61FE   Models 61VH

61系列升壓繼電器以1:1的比例復(fù)制的氣動(dòng)信號(hào)的應(yīng)用中，輸入隔離或增加的流量要求。

The series 61 Booster Relays reproduce pneumatic signals in a 1:1 ratio for applications where input isolation or increased flow capacity are required.

61h是一種高容量升壓繼電器設(shè)計(jì)改進(jìn)的沖擊速度大隔膜閥。

61H is a High-Capacity Booster Relay designed to improve the stroking speed of large diaphragm valves.

61vh是一種高容量升壓繼電器設(shè)計(jì)用于對(duì)控制閥等執(zhí)行器，需要非常快的開關(guān)速度。無(wú)論是61H和61vh特征穩(wěn)定的旁路針型閥的輸入和輸出之間，從而消除了對(duì)外部管道旁路的需要.

61VH is a High-Capacity Booster Relay designed for use on control valve actuators that require very fast stroking speeds. Both 61H and 61VH feature a stabilizing bypass needle valve between the input and output, which eliminates the need for an externally piped bypass.

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