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SMC SJ3000四通先導閥

SJ3000SMC這款產品使用流形時背壓的影響當閥門在流道上使用時要小心執(zhí)行機構可能因背壓而出現故障。用于三位置排氣中心閥門或單作用氣缸，采取適當措施防止故障使用它與一個單獨的EXH間隔組裝，一個背面壓力止回閥，或個別排氣歧管。另外，由于SQ1000 4 -位置雙3端口閥門是一個4端口閥門規(guī)格(R1和R2很常見)壓力止回閥可以安裝。結果,回來其他站點的閥門壓力可以預防，但是不能防止閥內的壓力。持有壓力(包括真空)由于閥門受空氣泄漏的影響，因此不能使用適用于承受壓力(包括真空)的應用在一個壓力容器。不適合用作緊急關閉閥等。緊急關閉閥等應用。如果閥門在這些應用中使用了額外的安全措施應該被采納。

SMC SJ3000四通先導閥

In addition, the SQ1000 4-position dual 3 port valve is a 4 port valve specification (common for R1 and R2) pressure check valves can be installed. As a result, valve pressure on other sites can be prevented, but not the pressure inside the valve. Hold pressure (including vacuum) because the valve is affected by air leakage and therefore cannot be used in a pressure vessel for applying pressure (including vacuum). Not suitable for emergency shutoff valves. Emergency shutoff valves and other applications. If valves are used in these applications additional safety measures should be adopted.

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