Liquid Flow Devices
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SMC PF3W504-N03-1TN-Z Digital Flow Switch, Water, Pf3W
$380.00Series PF3W5-Z digital flow sensor constantly monitors water or coolant flow. All Z models have redesigned piping adapters, imparting a significant weight reduction and slimmer profile, depending on flow range. PF3W5 is the remote version without a...PF3W504-N03-1TN-Z$380.00 -
SMC PF3W540-N04-1TN-G Digital Flow Switch, Water, Pf3W
$482.05PF3W is a digital flow sensor that constantly monitors water or coolant flow. PF3W refreshes the design and operating performance of the legacy PF2W model. This is the remote version of PF3W7, with a display. One or two analog outputs are available,...PF3W540-N04-1TN-G$482.05 -
SMC PF3W540-N04-1-GRA Digital Flow Switch, Water, Pf3W
$336.45PF3W is a digital flow sensor that constantly monitors water or coolant flow. PF3W refreshes the design and operating performance of the legacy PF2W model. This is the remote version of PF3W7, with a display. One or two analog outputs are available,...PF3W540-N04-1-GRA$336.45 -
SMC PF3W504-N03-1N-R Digital Flow Switch, Water, Pf3W
$302.50PF3W is a digital flow sensor that constantly monitors water or coolant flow. PF3W refreshes the design and operating performance of the legacy PF2W model. This is the remote version of PF3W7, with a display. One or two analog outputs are available,...PF3W504-N03-1N-R$302.50 -
SMC IF320-N06-00 Digital Flow Switch, Water, Pf2W, Ifw
$179.70IF3 is a mechanical switch for the detection and confirmation of liquid flow. The device threads into a flow path, where the liquid pushes against the paddle. This actuation triggers a micro switch at a manually adjustable set point. Short, medium and...IF320-N06-00$179.70 -
SMC IF313-N10-00-Q Digital Flow Switch, Water, Pf2W, Ifw
$123.25IF3 is a mechanical switch for the detection and confirmation of liquid flow. The device threads into a flow path, where the liquid pushes against the paddle. This actuation triggers a micro switch at a manually adjustable set point. Short, medium and...IF313-N10-00-Q$123.25 -
SMC PF3W511-U25-2 Digital Flow Switch, Water, Pf3W
$346.00PF3W is a digital flow sensor that constantly monitors water or coolant flow. The -U variation features PVC piping for additional compatibility with deionized water and liquid chemicals. This is the remote version of PF3W7-U, without a display. One...PF3W511-U25-2$346.00 -
SMC PF3W711-U25-A-M Digital Flow Switch, Water, Pf3W
$531.00PF3W is a digital flow sensor that constantly monitors water or coolant flow. The -U variation features PVC piping for additional compatibility with deionized water and liquid chemicals. The 2-screen, 3-color numerical display rotates in both CW and...PF3W711-U25-A-M$531.00 -
SMC IFW520-N04-02 Digital Flow Switch, Water, Pf2W, Ifw
$156.00IFW is a mechanical switch for the detection and confirmation of liquid flow. The flow body houses a diaphragm responsive to flow rate. A connected rod and lever mechanism triggers a micro switch at a manually adjustable set point. An optiional light,...IFW520-N04-02$156.00 -
SMC PF3WS05BN-W04-03 Digital Flow Switch, Water, Pf3W
$740.00PF3WS and PF3WR are remote, separated versions of the manifold. PF3WS is the supply path and does not include a sensor. This type is mechanical only. The 1 main supply is oriented at 90 to the flow paths, and can flow through or be closed on the...PF3WS05BN-W04-03$740.00 -
SMC PF3WS01DN-W20-04 Digital Flow Switch, Water, Pf3W
$275.00PF3WS and PF3WR are remote, separated versions of the manifold. PF3WS is the supply path and does not include a sensor. This type is mechanical only. The 1 main supply is oriented at 90 to the flow paths, and can flow through or be closed on the...PF3WS01DN-W20-04$275.00 -
SMC PF3WR03DN-704P-03-BTQ-F Digital Flow Switch, Water, Pf3W
$1,735.00PF3WS and PF3WR are remote, separated versions of the manifold. PF3WR is the return path and includes the sensor. The 1 main return is oriented at 90 to the flow paths, and can flow through or be closed on the opposite end. 3 flow ranges are...PF3WR03DN-704P-03-BTQ-F$1,735.00 -
SMC PF3WC02DN-W740P-06-BN-M Digital Flow Switch, Water, Pf3W
$1,390.00PF3WC integrates supply and return lines into a single assembly in an aligned direction. Supply and return paths flow through the manifold in parallel, on the same side. Sensors are fitted on the return path. The 1 main supply / return is oriented at...PF3WC02DN-W740P-06-BN-M$1,390.00 -
SMC PF3WB03DN-W704-03-A-M Digital Flow Switch, Water, Pf3W
$1,845.00PF3WB integrates supply and return lines into a single assembly in opposing directions. Supply paths exit the manifold on one side, while the return paths flow into the sensors on the oppsite side. The 1 main supply / return is oriented at 90 to the...PF3WB03DN-W704-03-A-M$1,845.00 -
SMC PF3WB02D-S720-03-E-J Digital Flow Switch, Water, Pf3W
$1,280.00PF3WB integrates supply and return lines into a single assembly in opposing directions. Supply paths exit the manifold on one side, while the return paths flow into the sensors on the oppsite side. The 1 main supply / return is oriented at 90 to the...PF3WB02D-S720-03-E-J$1,280.00 -
SMC PF3W740S-N06-L2T-MRAZ Digital Flow Switch, Water, Pf3W
$515.00Series PF3W7-L digital flow sensor constantly monitors water or coolant flow. L models are IO-Link compatible. These sensors also have the Z designation for redesigned piping adapters, imparting a 13-53% weight reduction depending on flow range. ...PF3W740S-N06-L2T-MRAZ$515.00 -
SMC PF3W740S-N04-L2TN-MRAZ Digital Flow Switch, Water, Pf3W
$1,020.75Series PF3W7-L digital flow sensor constantly monitors water or coolant flow. L models are IO-Link compatible. These sensors also have the Z designation for redesigned piping adapters, imparting a 13-53% weight reduction depending on flow range. ...PF3W740S-N04-L2TN-MRAZ$1,020.75 -
SMC PF3W740-N06-LT-MR-X445 Digital Flow Switch, Water, Pf3W
$1,128.10PF3W is a digital flow sensor that constantly monitors water or coolant flow. PF3W refreshes the design and operating performance of the legacy PF2W model. The body is up to 40% smaller in volume, and requires shorter straight piping for improved...PF3W740-N06-LT-MR-X445$1,128.10 -
SMC PF3W740-N04-BN-MZ Digital Flow Switch, Water, Pf3W
$499.05Series PF3W7-Z digital flow sensor constantly monitors water or coolant flow. All Z models have redesigned piping adapters, imparting a 13-53% weight reduction depending on flow range. PF3W7 features an integrated 3-color, 2-screen display. Options...PF3W740-N04-BN-MZ$499.05 -
SMC PF3W721-14-FT-F Digital Flow Switch, Water, Pf3W
$1,152.05PF3W is a digital flow sensor that constantly monitors water or coolant flow. PF3W refreshes the design and operating performance of the legacy PF2W model. The body is up to 40% smaller in volume, and requires shorter straight piping for improved...PF3W721-14-FT-F$1,152.05