一个额外的端口，有时加入到一个四通阀，使其成为一个五端口四通阀!四通阀与一个额外的端口通常被用来提供双压力，这意味着该阀可以根据哪些应用需要采用两种压力和备用两者中的一个.可替代地，阀可以用其他的端口作为辅助排气口.弹簧偏置这种类型的气动阀的分类是指在空气流动方向被切换的方式.例如，在一个双向定向阀，该阀可以是开放的（空气流使能）或关闭（防止空气流动）.为了使每个端口假设打开或关闭位置时，致动器移动的滑阀到位.

　　AIRTEC二位三通电磁阀M-05-310-HN-412M-05-310-HN-442M-05-310-HN-O12M-05-310-HN-O42M-05-311-HN-412M-05-311-HN-442M-05-311-HN-O12M-05-311-HN-O42M-05-320-HN-412M-05-320-HN-442M-05-320-HN-O12M-05-320-HN-O42ME-05-311-HN-412ME-05-311-HN-442ME-05-311-HN-O12ME-05-311-HN-O42ME-05-312-HN-412ME-05-312-HN-442ME-05-312-HN-O12ME-05-312-HN-O42ME-05-320-HN-412ME-05-320-HN-442ME-05-320-HN-O12ME-05-320-HN-O42MO-05-310-HN-412MO-05-310-HN-442MO-05-310-HN-O12MO-05-310-HN-O42MO-05-311-HN-412MO-05-311-HN-442MO-05-311-HN-O12MO-05-311-HN-O42AIRTEC二位五通电磁阀M-05-510-HN-412M-05-510-HN-442M-05-510-HN-O12M-05-510-HN-O42M-05-511-HN-412M-05-511-HN-442M-05-511-HN-O12M-05-511-HN-O42M-05-520-HN-412M-05-520-HN-442M-05-520-HN-O12M-05-520-HN-O42AIRTEC三位五通电磁阀M-05-530-HN-412M-05-530-HN-442M-05-530-HN-O12M-05-530-HN-O42M-05-533-HN-412M-05-533-HN-442M-05-533-HN-O12M-05-533-HN-O42M-05-534-HN-412M-05-534-HN-442M-05-534-HN-O12M-05-534-HN-O42气动阀操作方法气动阀操作时的启闭方向，一律应顺时针关闭由于管网中的气动阀，经常是人工启闭，启闭转数不宜过多，就是大口径阀门亦应在200-600转内。

　　功能方向控制阀多官能定向气动控制阀是基于它们具有入口和出口端口的数目进行分类，它们创建的流路的数量，并通过该端口被打开和关闭的机构。两路换向阀两路换向阀通过空气在两个方向，通过它可以打开或关闭两个端口。如果阀孔关闭没有空气能够流过该阀。如果该端口是打开的，空气可通过所述阀，通过所述第二端口或在相反的方向上移动从端口。三通换向阀三通换向阀有三个端口，每个用于不同目的.端口，用于将阀连接到一个致动器或其他设备。

　　气动阀门的电气部分装置应根据有关电气设备施工要求进行！如是隔爆型产品应按《爆炸危险场所电气设备装置规范》要求进行装置。如现场导线采用SBH型或其它六芯或八芯、外径为Φ13mm左右的胶皮装置电缆线.在使用维修中，在易爆场所严禁通电开盖维修和对隔爆面进行撬打。同时在拆装中不要磕伤或划伤隔爆面，检修后要还原成原来的隔爆要求状态。执行机构的减速器拆修后应注意加油润滑，低速电机一般不要拆洗加油.装配后还应检查阀位与阀位开度指示是否相符！

上海质保一年爱尔泰克气动阀价格

　　AIRTEC爱尔泰克电磁阀维修包RF-02-AB/02RF-02-AB/03RF-02-AB/04RF-02-AB/05RF-02-AB/06RF-02-AB/07RF-02-AB/08RF-02-AB/09RF-02-AB/10RF-02-AB/11RF-02-AB/12RF-02-AD/02RF-02-AD/03RF-02-AD/04RF-02-AD/05RF-02-AD/06RF-02-AD/07RF-02-AD/08RF-02-AD/09RF-02-AD/10RF-02-AD/11RF-02-AD/12RF-02-CD/02RF-02-CD/03RF-02-CD/04RF-02-CD/05RF-02-CD/06RF-02-CD/07RF-02-CD/08RF-02-CD/09RF-02-CD/10RF-02-CD/11RF-02-CD/12RF-02-EARF-02-EBRF-02-ECRF-02-EDRF-01-PERF-02-VRF-02-ZAIRTEC二位三通电磁阀M-07-310-HN-412M-07-310-HN-442M-07-310-HN-O12M-07-310-HN-O42M-07-311-HN-412M-07-311-HN-442M-07-311-HN-O12M-07-311-HN-O42M-07-320-HN-412M-07-320-HN-442M-07-320-HN-O12M-07-320-HN-O42ME-07-311-HN-412ME-07-311-HN-442ME-07-311-HN-O12ME-07-311-HN-O42ME-07-312-HN-412ME-07-312-HN-442ME-07-312-HN-O12ME-07-312-HN-O42ME-07-320-HN-412ME-07-320-HN-442ME-07-320-HN-O12ME-07-320-HN-O42MO-07-310-HN-412MO-07-310-HN-442MO-07-310-HN-O12MO-07-310-HN-O42MO-07-311-HN-412MO-07-311-HN-442MO-07-311-HN-O12MO-07-311-HN-O42爱尔泰克二位五通电磁阀ME-05-511-HN-412ME-05-511-HN-412-QME-05-511-HN-442ME-05-511-HN-442-QME-05-511-HN-O12ME-05-511-HN-O12-QME-05-511-HN-O42ME-05-511-HN-O42-QME-05-520-HN-412ME-05-520-HN-412-QME-05-520-HN-442E-05-520-HN-442-QME-05-520-HN-O12ME-05-520-HN-O12-QME-05-520-HN-O42ME-05-520-HN-O42-QAIRTEC爱尔泰克电磁阀维修包R-181-VR-181-WR-181/10R-181/12R-181/2R-181/3R-181/4R-181/5R-181/6R-181/8R-183-VR-283-2R-183/2R-183/3R-183/4R-183/5R-183/6R-183/8R-181/10R-183/10R-181/12AIRTEC二位五通电磁阀KM-09-510-HN-412KM-09-510-HN-442KM-09-510-HN-O12KM-09-510-HN-O42KM-09-511-HN-412KM-09-511-HN-442KM-09-511-HN-O12KM-09-511-HN-O42KM-09-520-HN-412KM-09-520-HN-442KM-09-520-HN-O12KM-09-520-HN-O42AIRTEC三位五通电磁阀KM-09-530-HN-412KM-09-530-HN-442KM-09-530-HN-O12KM-09-530-HN-O42KM-09-533-HN-412KM-09-533-HN-442KM-09-533-HN-O12KM-09-533-HN-O42KM-09-534-HN-412KM-09-534-HN-442KM-09-534-HN-O12KM-09-534-HN-O42AIRTEC爱尔泰克电磁阀维修包RF-09-E1RF-09-E2RF-09-VRF-09-Z1RF-09-Z4RF-09/1RF-09/10RF-09/11RF-09/12RF-09/13RF-09/14RF-09/15RF-09/16RF-09/2RF-09/3RF-09/4RF-09/5RF-09/6RF-09/7RF-09/8RF-09/9RF-19-E爱尔泰克2x二位三通电磁阀BM-02-310/2-HNR-432BM-02-310/2-HNR-462BM-02-310/2-HNT-432BM-02-310/2-HNT-462BM-02-312/2-HNR-432BM-02-312/2-HNR-462BM-02-312/2-HNT-432BM-02-312/2-HNT-462BM-02-314/2-HNR-432BM-02-314/2-HNR-462BM-02-314/2-HNT-432BM-02-314/2-HNT-462爱尔泰克二位三通电磁阀BM-02-310-HNR-432BM-02-310-HNR-462BM-02-310-HNT-432BM-02-310-HNT-462BM-02-312-HNR-432BM-02-312-HNR-462BM-02-312-HNT-432BM-02-312-HNT-462爱尔泰克二位五通电磁阀BM-02-510-HNR-432BM-02-510-HNR-462BM-02-510-HNT-432BM-02-510-HNT-462BM-02-511-HNR-432BM-02-511-HNR-462BM-02-511-HNT-432BM-02-511-HNT-462BM-02-520-HNR-432BM-02-520-HNR-462BM-02-520-HNT-432BM-02-520-HNT-462爱尔泰克三位五通电磁阀BM-02-530-HNR-432BM-02-530-HNR-462BM-02-530-HNT-432BM-02-530-HNT-462BM-02-533-HNR-432BM-02-533-HNR-462BM-02-533-HNT-432BM-02-533-HNT-462BM-02-534-HNR-432BM-02-534-HNR-462BM-02-534-HNT-432BM-02-534-HNT-462AIRTEC二位五通电磁阀BME-02-511-HNR-432BME-02-511-HNR-462BME-02-511-HNT-432BME-02-511-HNT-462BME-02-520-HNR-432BME-02-520-HNR-462。

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