Series PF3W digital flow switch is perfect for applications requiring a constantly monitored flow of cooling or cleaning water. The PF3W series has been improved both in design and operating performance over the PF2W flow switch.  Depending on the selected model, the PF3W is up to 40% smaller in volume, offering improved piping space and flexibility.  Designed to work with fluids up to 90ºC

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2~16L/min), Return Unit: P (Stop Valve), Thread: N (NPT), Port Size: 04 (1/2), Flow Switch Output: E (Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp. None; Temperature Sensor: None), Lead Wire: N (without Lead Wire), Flow Switch Unit: J (Integrated Display; Instantaneous Flow: L/min; Accumulated Flow:

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 40 (5~40L/min), Return Unit: W (Flow Adjustment Valve + Stop Valve), Thread: N (NPT), Port Size: 04 (1/2), Flow Switch Output: E (Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp. None; Temperature Sensor: None), Lead Wire: N (without Lead Wire), Flow Switch Unit: J (Integrated Display; Instantaneous Flow:

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2~16L/min), Return Unit: W (Flow Adjustment Valve + Stop Valve), Thread: N (NPT), Port Size: 04 (1/2), Flow Switch Output: E (Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp. None; Temperature Sensor: None), Lead Wire: with Lead Wire with M8 Connector (3m), Flow Switch Unit: J (Integrated Display; Instantaneous

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2~16L/min), Return Unit: W (Flow Adjustment Valve + Stop Valve), Thread: N (NPT), Port Size: 04 (1/2), Flow Switch Output: E (Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp. None; Temperature Sensor: None), Lead Wire: N (without Lead Wire), Flow Switch Unit: J (Integrated Display; Instantaneous Flow:

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 40 (5~40L/min), Return Unit: W (Flow Adjustment Valve + Stop Valve), Thread: N (NPT), Port Size: 04 (1/2), Flow Switch Output: E (Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp. None; Temperature Sensor: None), Lead Wire: with Lead Wire with M8 Connector (3m), Flow Switch Unit: J (Integrated Display; Instantaneous

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2~16L/min), Return Unit: W (Flow Adjustment Valve + Stop Valve), Thread: N (NPT), Port Size: 04 (1/2), Flow Switch Output: FT (Integrated Display; Out 1: PNP; Out 2: (Analog 4 to 20 mA) ⇔ Analog 4 to 20 mA ; Temperature Sensor: Yes), Lead Wire: with Lead Wire with M8 Connector (3m), Flow Switch Unit: F (Integrated Display;

Flow Switch Type: 7 (Integrated Display), Rated Flow Range: 20 (2~16L/min), Return Unit: None, Thread: N (NPT), Port Size: 04 (1/2), Flow Switch Output: FT (Integrated Display; Out 1: PNP; Out 2: (Analog 4 to 20 mA) ⇔ Analog 4 to 20 mA ; Temperature Sensor: Yes), Lead Wire: with Lead Wire with M8 Connector (3m), Flow Switch Unit: M (Integrated Display, IO-Link Campatible; Instantaneous

Body Size: 40, Pipe Thread: N (NPT), Port Size: 04 (1/2), Mounting: w/o Mounting Option, Nominal Filtration Rating: 5 (5µ), Water Removal Type: T (Large Flow Type), Semi-standard: 6Z (6 + Z)

Size: 41 (1/2), Model Combination: AF+AR+AL, Port Size: 04 (1/2, Size 41), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41)

Size: 41 (1/2), Model Combination: AF+AR+AL, Port Size: 04 (1/2, Size 41), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41), Handle Orientation: A (Upward Handle)

Size: 41 (1/2), Model Combination: B (AF+AR), Port Size: 04 (1/2, Size 41), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41)

Size: 41 (1/2), Model Combination: AF+AR+AL, Port Size: 04 (1/2, Size 41), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8R (Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41)

Size: 41 (1/2), Model Combination: B (AF+AR), Port Size: 04 (1/2, Size 41), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8R (Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41), Handle Orientation: A (Upward Handle)

Size: 41 (1/2), Model Combination: A (AW+AL), Port Size: 04 (1/2, Size 41), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41)

Size: 41 (1/2), Model Combination: B (AF+AR), Port Size: 04 (1/2, Size 41), Accessory: None, All Sizes, Pressure Relief Valve: V (Downstream Valve), Option: 8 (Metal Bowl w/Sight Glass, Size 31 & 41), Handle Orientation: A (Upward Handle)

Body Size: 40 (1/2), Port Thread: N (NPT), Port Size: 04 (1/2, AVL4000), Option: No Gauge, Voltage: 5 (24VDC), Electrical Entry: DZM (D Type DIN Conn. w/M12 Conn., Ind. Light & Suppressor), Air Direction: R (Right to Left), Button Color: X238-Q (Black, CE Marked, Electrical Model)

Body Size: 40 (1/2), Port Thread: N (NPT), Port Size: 04 (1/2, AVL4000), Option: No Gauge, Voltage: 5 (24VDC), Electrical Entry: DZ (D Type DIN Connector w/Indicator Light & Suppressor), Air Direction: R (Right to Left), Button Color: X238-Q (Black, CE Marked, Electrical Model)

Body Size: 1/2, Port Thread: NPT, Port Size: 1/2, AVL4000, Option: No Gauge, Voltage: 24VDC, Electrical Entry: D Type DIN Conn. w/M12 Conn., Ind. Light & Suppressor, Air Direction: Right to Left, Button Color: Black, CE Marked, Electrical Model

Body Size: 1/2, Port Thread: NPT, Port Size: 1/2, AVL4000, Option: No Gauge, Voltage: 24VDC, Electrical Entry: D Type DIN Connector w/Indicator Light & Suppressor, Air Direction: Right to Left, Button Color: Black, CE Marked, Electrical Model