Series: AFD, Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Mounting: Standard, Float Type Auto Drain: w/o Auto Drain, Bowl Type: Standard (Polycarbonate Bowl ), Bowl Guard: None, Drain Port: J (Drain Guide 1/8: Body Size 20; Drain Guide 1/4: Body Size 30, 40), Indicator: without Indicator, Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Unit: Z (Pressure Unit

Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: S (w/Flow Adjustment Valve), Thread: F (G), Port Size: 04 (1/2), Output Specification/Temperature Sensor: F (Out 1: PNP; Out 2: Flow Rate: Analog 4 to 20 mA; Temp.: None; Temperature Sensor: None), Lead Wire: N (w/o Lead Wire and M8 Connector), Unit Specification: J (Instantaneous Flow: L/min, Accumulated Flow: L, Temperature: Â

Stations: 04 (4 Stations), Piping: B (U Side: Open; D Side: Open), Thread Type: N (NPT), Supply Unit Components: W (w/Flow Adj. Valve; w/Stop Valve), Return Unit Flow Switch: 7 (Integrated Display), Return Unit Flow Range: 40 (5 to 40 L/min), Return Unit Components: W (w/Flow Adj.

Body Size: 40, Pipe Thread: N (NPT), Port Size: 04 (1/2), Mounting: w/o Mounting Option, Nominal Filtration Rating: 40 (40µ), Water Removal Type: S (Water Drop Removal Type), Semi-standard: Z (Name Plate And Caution Plate For Bowl In Imperial Unit (PSI, °F))

Size: 40, Thread Type: N (NPT), Port Size: 04 (1/2), Mounting: w/o Mounting Option, Float Type Auto Drain: C [N.C.

Stations: 04 (4 Stations), Piping: B (U Side: Open; D Side: Open), Thread Type: N (NPT), Supply Unit Components: P (w/o Flow Adj. Valve; w/Stop Valve), Return Unit Flow Switch: 7 (Integrated Display), Return Unit Flow Range: 40 (5 to 40 L/min), Return Unit Components: W (w/Flow Adj.

Rated Flow Range: 40 (5 to 40 L/min), Flow Adjustment Valve: w/o Flow Adjustment Valve, Thread: F (G), Port Size: 04 (1/2), Output Specification/Temperature Sensor: FT (Out 1: PNP; Out 2: Flow Rate: Analog 4 to 20 mA ⇔ Analog 4 to 20 mA; Temperature Sensor: Yes), Lead Wire: N (w/o Lead Wire and M8 Connector), Unit Specification: J (Instantaneous Flow: L/min, Accumulated Flow: L, Temperature

Angle Seat Valve /

Next, measure this flow rate at 80%, 60%, 40%, and 20%, as well as the upstream and downstream pressure. The sonic conductance C can be calculated based on this maximum flow rate. Substitute the data of the others into the subsonic flow formula to find b, and calculate the critical pressure ratio b from that average.

Body Size: 40, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 04 (1/2), Option: D (N.O. Float Type Auto Drain), Attachment: S (Pressure Switch), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Special Applications: 10-AR (Clean Series), Body Size: 40, Reverse Flow: No, Thread: N (NPT), Port Size: 04 [1/2 (Size 40)], Accessory, Not Attached: None, Option: Z (Nameplate/Caution Plate for Bowl in Imperial Units )

Body Size: 40, Back Flow: w/o Backflow, Thread: N (NPT), Port Size: 04 (1/2), Options: w/o Mounting Option, Set Pressure: 0.05 to 0.85 MPa Setting, Bowl: Polycarbonate Bowl, Bowl Guard: None, Drain Port: J (Body Size 20: 1/8; Body Size 30 & 40: 1/4), Exhaust Mechanism: Relieving Type, Flow Direction: Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Units: Z [Product

Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Option: G (For Sizes 20, 25, 30, 40: Round Pressure Gauge w/Limit Indicator; For Size 10 Round Pressure Gauge w/o Limit Indicator), Semi-Standard: Z (Name Plate & Pressure Gauge in Imperial Units: psi, °F)

Body Size: 40, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 04 (1/2), Option: C (N.C. Float Type Auto Drain), Semi-Standard 1: Standard, Semi-Standard 2: Standard

Body Size: 40, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 04 (1/2), Option: BDG (B + D + G), Semi-Standard 1: 2 (Metal Bowl), Semi-Standard 2: Standard

Body Size: 40, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 04 (1/2), Option: Standard, Attachment: TV1 (T + V1), Semi-Standard 1: 6 (Nylon Bowl), Semi-Standard 2: Standard

Size: 40 (1/2), Port Size: 04 (1/2, Size 40), Accessories: None, Handle Orientation: Handle Down

Size: 40, Thread Type: N (NPT), Port Size: 04 (1/2), Mounting: w/o Mounting Option, Float Type Auto Drain: C [N.C.

Special Application: 10-AF (Clean Series), Body Size: 40, Thread: N (NPT), Port Size: 04 [1/2 (Size 40)], Bracket: None, Bowl Type: 8 [Metal w/Level Gauge (Size 30 to 60)], Option: JZ [J+Nameplate/Caution Plate for Bowl in Imperial Units (Size 20 to 60)]

Series: AFD, Body Size: 40, Thread: Rc, Port Size: 04 (1/2), Mounting: Standard, Float Type Auto Drain: w/o Auto Drain, Bowl Type: Standard (Polycarbonate Bowl ), Bowl Guard: None, Drain Port: J (Drain Guide 1/8: Body Size 20; Drain Guide 1/4: Body Size 30, 40), Indicator: without Indicator, Flow Direction: Left to Right, Drain Cock w/Barb Fitting: None, Pressure Unit: Pressure Unit: MPa;

Body Size: 40, Thread: Rc: Size 20, 25, 30, 40; M5: Size 10, Port Size: 04 (1/2), Option: BC (B + C), Semi-Standard 1: Standard, Semi-Standard 2: R (Flow Direction: Right to Left)