本产品为PEEK材料,可抵抗硫化物等腐蚀性气体。除材料区别于不锈钢材料,且阀头使用 PEEK 材料时,不支持接口大于1/16"管径使用,并应使用 PEEK1/16"管。其余注意事项并无区别。
Trieder 平面切换进样阀适用于实验室气相色谱仪器、工业在线色谱仪器、实验室气体控制流程及其它需要进行气体样品进样、反吹、切换等场合。平面切换进样阀与锥面切换进样阀属两位阀,应用方式相同。
Trieder 平面切换进样阀可实现手动切换、主机程序控制的气缸驱动器切换、主机程序控制的电动驱动器切换和独立由 PC 程序控制的电动驱动器切换。
Trieder 平面切换进样阀可选配带无源的信号接近开关实现切换动作与工作站的启动联动,保证每次进样分析保留时间的重复性。
Trieder 平面切换进样阀可选配带保护气的装置,这在微量和痕量分析中尤为重要。
Trieder 平面切换进样阀无论是手动切换、气缸驱动、电驱动,都可以选择紧密连接的传动杆和 2"、4"、6"的加长杆。
Trieder 平面切换进样阀有在室温状态下工作和长期在 230℃高温状态下工作可供选择(带无源信号启动开关的不支持高温状态下工作)。
Trieder 平面切换进样阀阀体采用优质不锈钢材料制作,也可提供 PEEK 材料, 以抵抗硫化物等腐蚀性气体。
Trieder 平面切换进样阀有三通、四通、六通、八通、十通、十二通、十四通等规格可供选择;接口管外径可选择 1/16"、0.08"、1/8"。
Trieder 平面切换进样阀的工作介质必须是干燥、无腐蚀性、无机械杂质的气体; 输入压力 750kPa max。
![](https://img68.chem17.com/gxhpic_3f497d88fe/1697e381d5facf78763ead72231aabf85e3f21ce11fc7f1c4365bbb7f33d6c53a3ed36c3d6e9910a.jpg)
![](https://img68.chem17.com/gxhpic_3f497d88fe/1697e381d5facf78763ead72231aabf863ceeaf4c79dda98eb17f924f8df0107cfcc01d4eaee6004.jpg)
![](https://img68.chem17.com/gxhpic_3f497d88fe/1697e381d5facf78763ead72231aabf882664f4f40d3cfbee8e1afea4f55d4277c924dda94a4ece8.jpg)
![](https://img68.chem17.com/gxhpic_3f497d88fe/1697e381d5facf78763ead72231aabf865c4f0db924f54be664ea277f436a5071237ed2f726f6e97.jpg)
PQF 平面切换进样阀手动驱动见下图
![](https://img67.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2ffa197ded9d8095bf28a38b30754728844c4b4c05c7f03496.jpg)
![](https://img66.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2fcf743329b49cf6963d8cef8e72664e995d4b0b5ee3a38a9b.jpg)
PQF 平面切换进样阀手动驱动加长杆连接见下图
![](https://img71.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2fb0e9f9772312f4544dd2750ec3ebaec3a06f057884c31e39.jpg)
PQF 平面切换进样阀气动驱动紧密型连接见下图
![](https://img70.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2f8ef2dd68ff7fc822093e90da440093ffa84f179419352a44.jpg)
PQF 平面切换进样阀气动驱动加长杆连接见下图
![](https://img71.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2fc142bc1c6374a58599c78fbca7e465d205f51ee96d5a3c79.jpg)
![](https://img66.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2fff38529cbb0952b863f4d740bf16b0f9c41ee613e0d2deb1.jpg)
PQF 平面切换进样阀气动驱动带保护套紧密型连接见下图
![](https://img71.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2f2c88ede62701661796d2539295b55d6261fc62c168fad3b0.jpg)
PQF 平面切换进样阀气动驱动带保护套加长杆连接见下图
![](https://img70.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2fd6373d5edf3abf4a76d53cc8a340279c2e4f54d0b2b9ae5b.jpg)
![](https://img66.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2fd4039575dd00c923eaaf8477f9325d3fa46b7a9677d90dee.jpg)
PQF 平面切换进样阀电动驱动紧密型连接见下图
![](https://img65.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2f9e8c444b83b6e12f99717941efb21f47648a81970c46e12d.jpg)
![](https://img71.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2f96395d274efeccd28230fb7c22a87782d781c6c0a816c553.jpg)
PQF 平面切换进样阀电动驱动加长杆连接见图
![](https://img71.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2ff8bce5f54f5c6c9c4692377652fc8066990310767d1586a4.jpg)
![](https://img65.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2f14164c46eec914fc7c3afa96906233399e365b163f9976cf.jpg)
PQF 平面切换进样阀电动驱动带保护套紧密型连接见下图
PQF 平面切换进样阀电动驱动带保护套加长杆连接见下图
![](https://img69.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2f6c22afc5e1edc6ff19e61b302aff0818b3713920aaf8a8d0.jpg)
PQF-6G 焊管式平面六通切换进样阀见下图
![](https://img70.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2f50e5c03ae03f52f170cca58a022d50d9e05f193ef30e267c.jpg)
![](https://img67.chem17.com/gxhpic_3f497d88fe/33f4acb86815811675271d6fbfa75f2f42ce03a4d5817de75a90c17a5283f7ae7724e2e8586a176a.jpg)