EF-2型二閥組 TWO SERIES VALE

這種閥組將切斷、校準和排氣三種裝置集于一體，結構小巧，減少了易漏接頭，該閥組有兩個凹形接頭，可供壓力計，壓力傳感器或壓力開關安裝使用，接頭羅紋可根據用戶需要為PT、PF、NPT、G、ZG、R等，請在訂貨時注明。

Three kinds devices collection Yu an integral whole , structure this valve being formed with the cut-out , calibration and exhausting have been small and exquisite , have decreased by connection easy to leak, that valve group has two concave types to connect, but provides a manometer, pressure sensor or pressure switch assembles usage , connection thread may be PT , PF , NPT , G , ZG , R etc. according to consumer need, give clear indication of when ordering goods please.

EF-3型二閥組 TWO SERIES VALE

這種閥組將切斷、校準和排氣三種裝置集于一體，結構小巧，減少了易漏接頭，該閥組有兩個凹形接頭，可供壓力計，壓力傳感器或壓力開關安裝使用，接頭羅紋可根據用戶需要為PT、PF、NPT、G、ZG、R等，請在訂貨時注明。

Three kinds devices collection Yu an integral whole , structure this valve being formed with the cut-out , calibration and exhausting have been small and exquisite , have decreased by connection easy to leak, that valve group has two concave types to connect, but provides a manometer, pressure sensor or pressure switch assembles usage , connection thread may be PT , PF , NPT , G , ZG , R etc. according to consumer need, give clear indication of when ordering goods please.