上海喜開理切換閥 CKD切換閥的開關(guān)是由通過電磁閥來的信號壓縮空氣控制的,。根據(jù)在流程中起的作用不同，有空氣,、污氮切換閥,，純氮抑制閥、污氮三通閥等。從結(jié)構(gòu)型式分,，有立式和臥式兩種。立式切換閥又可以分為氣開式和氣閉式兩種,。氣開式是指信號壓縮空氣斷氣時,，閥瓣依靠自重能自動打開；反之為氣閉式,。氣開,、氣閉的選擇由裝置的安全性確定。氮?dú)馇袚Q閥用氣開式,，空氣切換閥用氣閉式,。

上海喜開理切換閥 CKD切換閥的開關(guān)是由通過電磁閥來的信號壓縮空氣控制的。根據(jù)在流程中起的作用不同,，有空氣,、污氮切換閥，純氮抑制閥,、污氮三通閥等。從結(jié)構(gòu)型式分,，有立式和臥式兩種,。立式切換閥又可以分為氣開式和氣閉式兩種。氣開式是指信號壓縮空氣斷氣時,，閥瓣依靠自重能自動打開,；反之為氣閉式。氣開,、氣閉的選擇由裝置的安全性確定,。氮?dú)馇袚Q閥用氣開式，空氣切換閥用氣閉式。4GA110-M5-AC220V
4GA110-C6-AC220V
4GA119-M5-AC220V
4GA120-C6-AC220V
4GA110-M5-DC24V
4GA110-C6-DC24V
4GA119-M5-DC24V
4GA210-06-AC220V
4GA210-C4-AC220V
4GA220-06-AC220V
4GA219-06-AC220V
4GA310-08-AC220V
4GA320-08-AC220V
4GA319-08-AC220V
4GA310-C6-AC220V
4GB110-06-AC220V
4GA119-00-AC220V
4GB120-06-AC220V
4GB140-06-AC220V
4GB210-08-AC220V
4GB219-00-AC220V
4GB220-08-AC220V
4GB240-08-AC220V
4GB310-08-AC220V
4GB310-10-AC220V
4GB319-00-AC220V
4GB320-08-AC220V
4GA120-C6-DC24V
上海喜開理切換閥 CKD氣缸,，CKD兩通閥、喜開理三通閥,、喜開理四通閥,、CKD五通電磁閥,，CKD壓力開關(guān)、CKD三聯(lián)件，CKD減壓閥，CKD油霧器，CKD排水器,，CKD壓力表 CKD防爆電磁閥,，CKD馬達(dá)閥，喜開理手動切換閥 4GA210-06-DC24V
4GA210-C4-DC24V
4GA220-06-DC24V
4GA219-06-DC24V
4GA310-08-DC24V
4GA320-08-DC24V
4GA319-08-DC24V
4GA310-C6-DC24V
4GB110-06-DC24V
4GA119-00-DC24V
4GB120-06-DC24V
4GB140-06-DC24V
4GB210-08-DC24V
4GB219-00-DC24V
4GB220-08-DC24V
4GB240-08-DC24V
4GB310-08-DC24V
4GB310-10-DC24V
4GB319-00-DC24V
4GB320-08-DC24V
4GA120-C6-DC24V
4GA110-M5-AC220V
4GA110-C6-AC220V
4GA119-M5-AC220V
4GA120-C6-AC220V
4GA110-M5-DC24V
CKD氣缸,，CKD兩通閥,、喜開理三通閥、喜開理四通閥,、CKD五通電磁閥,，CKD壓力開關(guān)、CKD三聯(lián)件,，CKD減壓閥,，CKD油霧器，CKD排水器,，CKD壓力表 CKD防爆電磁閥,，CKD馬達(dá)閥，喜開理手動切換閥 4GA110-C6-DC24V
4GA119-M5-DC24V
4GA210-06-AC220V
4GA210-C4-AC220V
4GA220-06-AC220V
4GA219-06-AC220V
4GA310-08-AC220V
4GA320-08-AC220V
4GA319-08-AC220V
4GA310-C6-AC220V
4GB110-06-AC220V
4GA119-00-AC220V
4GB120-06-AC220V
4GB140-06-AC220V
4GB210-08-AC220V
4GB219-00-AC220V
4GB220-08-AC220V
4GB240-08-AC220V
4GB310-08-AC220V
4GB310-10-AC220V
4GB319-00-AC220V
4GB320-08-AC220V
4GA120-C6-DC24V
4GA210-06-DC24V
4GA210-C4-DC24V
4GA220-06-DC24V
4GA219-06-DC24V
4GA310-08-DC24V
4GA320-08-DC24V
4GA319-08-DC24V
4GA310-C6-DC24V
CKD氣缸,，CKD兩通閥,、喜開理三通閥、喜開理四通閥,、CKD五通電磁閥,，CKD壓力開關(guān)、CKD三聯(lián)件,，CKD減壓閥,，CKD油霧器,，CKD排水器，CKD壓力表 CKD防爆電磁閥,，CKD馬達(dá)閥,，喜開理手動切換閥 4GB110-06-DC24V
4GA119-00-DC24V
4GB120-06-DC24V
4GB140-06-DC24V
4GB210-08-DC24V
4GB219-00-DC24V
4GB220-08-DC24V
4GB240-08-DC24V
4GB310-08-DC24V
4GB310-10-DC24V
4GB319-00-DC24V
4GB320-08-DC24V
4GA120-C6-DC24V
4GA110-M5-AC220V
4GA110-C6-AC220V
4GA119-M5-AC220V
4GA120-C6-AC220V
4GA110-M5-DC24V
4GA110-C6-DC24V
4GA119-M5-DC24V
4GA210-06-AC220V
4GA210-C4-AC220V
4GA220-06-AC220V
4GA219-06-AC220V
4GA310-08-AC220V
CKD氣缸，CKD兩通閥,、喜開理三通閥,、喜開理四通閥、CKD五通電磁閥,，CKD壓力開關(guān),、CKD三聯(lián)件，CKD減壓閥,，CKD油霧器,，CKD排水器，CKD壓力表 CKD防爆電磁閥,，CKD馬達(dá)閥,，喜開理手動切換閥 4GA320-08-AC220V
4GA319-08-AC220V
4GA310-C6-AC220V
4GB110-06-AC220V
4GA119-00-AC220V
4GB120-06-AC220V
4GB140-06-AC220V
4GB210-08-AC220V
4GB219-00-AC220V
4GB220-08-AC220V
4GB240-08-AC220V
4GB310-08-AC220V
4GB310-10-AC220V
4GB319-00-AC220V
4GB320-08-AC220V
4GA120-C6-DC24V
4GA210-06-DC24V
4GA210-C4-DC24V
4GA220-06-DC24V
4GA219-06-DC24V
4GA310-08-DC24V
4GA320-08-DC24V
4GA319-08-DC24V
4GA310-C6-DC24V
4GB110-06-DC24V
4GA119-00-DC24V
4GB120-06-DC24V
4GB140-06-DC24V
4GB210-08-DC24V
4GB219-00-DC24V
CKD氣缸，CKD兩通閥,、喜開理三通閥,、喜開理四通閥、CKD五通電磁閥,，CKD壓力開關(guān),、CKD三聯(lián)件，CKD減壓閥,，CKD油霧器,，CKD排水器，CKD壓力表 CKD防爆電磁閥,，CKD馬達(dá)閥,，喜開理手動切換閥 4GB220-08-DC24V
4GB240-08-DC24V
4GB310-08-DC24V
4GB310-10-DC24V
4GB319-00-DC24V
4GB320-08-DC24V
4GA120-C6-DC24V
4GA110-M5-AC220V
4GA110-C6-AC220V
4GA119-M5-AC220V
4GA120-C6-AC220V
4GA110-M5-DC24V
4GA110-C6-DC24V
4GA119-M5-DC24V
4GA210-06-AC220V
4GA210-C4-AC220V
4GA220-06-AC220V
4GA219-06-AC220V
4GA310-08-AC220V
4GA320-08-AC220V
4GA319-08-AC220V
4GA310-C6-AC220V
4GB110-06-AC220V
CKD氣缸,，CKD兩通閥,、喜開理三通閥、喜開理四通閥,、CKD五通電磁閥,，CKD壓力開關(guān)、CKD三聯(lián)件,，CKD減壓閥,，CKD油霧器，CKD排水器,，CKD壓力表 CKD防爆電磁閥,，CKD馬達(dá)閥,，喜開理手動切換閥  4GA119-00-AC220V
4GB120-06-AC220V
4GB140-06-AC220V
4GB210-08-AC220V
4GB219-00-AC220V
4GB220-08-AC220V
4GB240-08-AC220V
4GB310-08-AC220V
4GB310-10-AC220V
4GB319-00-AC220V
4GB320-08-AC220V
4GA120-C6-DC24V
4GA210-06-DC24V
4GA210-C4-DC24V
4GA220-06-DC24V
4GA219-06-DC24V
CKD氣缸，CKD兩通閥,、喜開理三通閥,、喜開理四通閥、CKD五通電磁閥,，CKD壓力開關(guān),、CKD三聯(lián)件，CKD減壓閥,，CKD油霧器,，CKD排水器，CKD壓力表 CKD防爆電磁閥,，CKD馬達(dá)閥,，喜開理手動切換閥 4GA310-08-DC24V
4GA320-08-DC24V
4GA319-08-DC24V
4GA310-C6-DC24V
4GB110-06-DC24V
4GA119-00-DC24V
4GB120-06-DC24V
4GB140-06-DC24V
4GB210-08-DC24V
4GB219-00-DC24V
4GB220-08-DC24V
4GB240-08-DC24V
4GB310-08-DC24V
4GB310-10-DC24V
4GB319-00-DC24V
4GB320-08-DC24V
4GA120-C6-DC24V

喜開理切換閥的動作是由電磁閥來控制的，除了注意選擇氣開,、氣閉式,，以防止氣源故障帶來危害之外，還應(yīng)注意電磁閥狀態(tài)與切換閥狀態(tài)的配合,，以使電源發(fā)生故障時不致危及設(shè)備安全?，F(xiàn)分別說明如下：
1、污氮切換閥,。當(dāng)四通電磁閥有電時,，切換閥關(guān)閉。失電時,，切換閥開,。而且當(dāng)電源失電時，氣源失壓時,，也能借自重打開,。從而保證了出現(xiàn)故障時，上塔氣體能通過蓄冷器放空,，不致造成超壓,。
2、空氣切換閥,。當(dāng)四通電磁閥有電時,，切換閥打開。失電時,，切換閥關(guān)閉,。當(dāng)控制電源故障失電時，切換閥關(guān)閉,；當(dāng)控制氣源故障失壓時,，切換閥借自重關(guān)閉,，保證出現(xiàn)故障時原料空氣不進(jìn)入空分塔。
3,、污氮（純氮）三通切換閥,。四通電磁閥有電，三通切換閥處于排送位置,；四通電磁閥失電,，三通切換閥處于放空位置。當(dāng)電源故障失電時,，三通切換閥處于放空位置,；當(dāng)氣源故障失壓時，三通切換閥能借自重處于放空位置,。