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

Size: 40, Backflow Function: None, Thread: N (NPT), Port Size: 04 (1/2), Accessory: None, Specifications: R (Flow Direction: Right to Left), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 40, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Accessory: None, Specifications: R (Flow Direction: Right to Left), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

Size: 1/2, Reverse Flow Function: Backflow Mechanism, Thread: NPT, Port Size: 1/2, Accessory 1: None, Accessory 2: None, Option 1: None, Option 2: None, Option 3: R+Z

Body Size: -, Thread: -, Port Size: -, Mounting: -, Bowl: -, Lubricant Exhaust Port: -, Flow Direction: -, Pressure Unit: -

Series: -, Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Indicator: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Pressure Gauge: -, Set Pressure: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Exhaust Mechanism: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Size: 40, Backflow Function: Backflow Function, Thread: NPT, Port Size: 1/2, Accessory: None, Specifications: Flow Direction: Right to Left, Pressure Unit: Name plate & Pressure Gauge in Imperial Units: psi

Body Size: -, Handle Operation: -, Thread Type: -, Port Size: -, Mounting: -, Silencer: -, Handle Color: -, Handle Material: -, Flow Direction: -, Unit: -

Regulator, Pressure Boosting Valve: Regulator, Regulator Type: Precision Control, Shape: Standard, Operating Environment: Standard, Compatible Fluid: Air, Exhaust Mechanism (Air Bleed): [Included] Bleed, Reverse Flow Function (Relief): No, Supply Side Connection Type: [NPT] NPT, Supply Side, Connection Diameter: 1/2, Flow Direction: [Left] From Right to Left, Control Side Connection Type:

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: w/o Attachment, Option 1: None, Option 2: Flow Direction: Right->Left, Option 3: Name Plate, Caution Plate for Bowl, and Pressure Gauge: PSI, °F

Size: 1/2, Thread: NPT, Port Size: 1/2, Accessory: None, Attachment: None, Option 1: None, Option 2: Flow Direction: Right->Left, Option 3: Name Plate, Caution on Bowl

Series: -, Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Indicator: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Pressure Gauge: -, Set Pressure: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Exhaust Mechanism: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Body Size: -, Back Flow: -, Thread: -, Port Size: -, Options: -, Set Pressure: -, Bowl: -, Bowl Guard: -, Drain Port: -, Exhaust Mechanism: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Units: -

Size: 1/2, Reverse Flow: Regulator w/Backflow Mechanism, Thread: NPT, Port Size: 1/2, Accessory: None, Option 1: None, Option 2: R+Z

Size: 1/2, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/2, Accessory: None, Option 1: None, Option 2: R+Z

Body Size: -, Thread: -, Port: -, Option: -, Attachment: -, Semi-Standard 1: -, Semi-Standard 2: -

Series: -, Body Size: -, Thread: -, Port Size: -, Mounting: -, Float Type Auto Drain: -, Bowl Type: -, Bowl Guard: -, Drain Port: -, Indicator: -, Flow Direction: -, Drain Cock w/Barb Fitting: -, Pressure Unit: -

Speed Controller with One-touch Fitting

D Rz 12.5 * For Uni thread, Rz 12.5 is necessary for sealing at the chamfered part. 45 Chamfered area for female thread 1. Conforming to ISO 16030 (air pressure fluid dynamics connection ports and stud For R, NPT, G Thread (Face seal type) ends), the chamfered dimensions shown in the table below are recommended.