这种阀组将切断、校准和排气三种装置集于一体，结构小巧，减少了易漏接头，该阀组有两个凹形接头，可供压力计，压力传感器或压力开关安装使用，接头罗纹可根据用户需要为PT、PF、NPT、G、ZG、R等，请在订货时注明。

EF-2型二阀组 TWO SERIES VALE

这种阀组将切断、校准和排气三种装置集于一体，结构小巧，减少了易漏接头，该阀组有两个凹形接头，可供压力计，压力传感器或压力开关安装使用，接头罗纹可根据用户需要为PT、PF、NPT、G、ZG、R等，请在订货时注明。

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型二阀组 TWO SERIES VALE

这种阀组将切断、校准和排气三种装置集于一体，结构小巧，减少了易漏接头，该阀组有两个凹形接头，可供压力计，压力传感器或压力开关安装使用，接头罗纹可根据用户需要为PT、PF、NPT、G、ZG、R等，请在订货时注明。

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.

1151型二阀组 1150 TWO SERIES VALE

这种阀组将切断、校准和排气三种装置集于一体，通过法兰可与变送器直接连接，结构小巧，利于安装。

This valve is formed with the cut-out , calibration and the three kinds devices collection exhausting in an integral whole , is assembles by the fact that the flange may link with the transmitter directly , structure is small and exquisite , are beneficial.

SS-M2F8内螺纹二阀组  TWO SERIES VALE

该阀组是在借鉴新加坡阀组的基础上改进的，其结构小巧灵活，通过安装控把阀组和变送器固定在支架上，解决了现场仪表一体化装置中无法固定阀组的难题。

Owing a valve a group is that improvement's , the person structure is small and exquisite on the basis drawing the Singapore valve group nimbly, by assembling the difficult problem having no way to fix the valve group in the device having charged scene appearance integration for fixing valve group and transmitter on holder , resolving.

YEF一体化二阀组  INTEGRALIZATION TWO’S SERIES VALE

这种阀组将切断、校准和排气三种装置集于一体，结构小巧，可直接固定, , 在变送器上，减少了易漏接头。

This valve is formed with the cut-out , calibration and the three kinds devices collection exhausting in an integral whole , is assembles by the fact that the flange may link with the transmitter directly , structure is small and exquisite , are beneficial.