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

Flow Switch Type: Integrated Display, Rated Flow Range: 2~16L/min, Return Unit: Stop Valve, Thread: NPT, Port Size: 1/2, Flow Switch Output: Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp. None; Temperature Sensor: None, Lead Wire: without Lead Wire, Flow Switch Unit: Integrated Display; Instantaneous Flow: L/min; Accumulated Flow: L; Temp: °F

Flow Switch Type: Integrated Display, Rated Flow Range: 5~40L/min, Return Unit: Flow Adjustment Valve + Stop Valve, Thread: NPT, Port Size: 1/2, Flow Switch Output: Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp.

Flow Switch Type: Integrated Display, Rated Flow Range: 2~16L/min, Return Unit: Flow Adjustment Valve + Stop Valve, Thread: NPT, Port Size: 1/2, Flow Switch Output: Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp.

Flow Switch Type: Integrated Display, Rated Flow Range: 2~16L/min, Return Unit: Flow Adjustment Valve + Stop Valve, Thread: NPT, Port Size: 1/2, Flow Switch Output: Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp.

Flow Switch Type: Integrated Display, Rated Flow Range: 5~40L/min, Return Unit: Flow Adjustment Valve + Stop Valve, Thread: NPT, Port Size: 1/2, Flow Switch Output: Integrated Display; Out 1: PNP; Out 2: Flow Rate: Analog 1 to 5 V, Temp.

Flow Switch Type: Integrated Display, Rated Flow Range: 2~16L/min, Return Unit: Flow Adjustment Valve + Stop Valve, Thread: NPT, Port Size: 1/2, Flow Switch Output: 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: Integrated Display; Instantaneous Flow: gal/min; Accumulated

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

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

Size: 1/2, Model Combination: AF+AR, Port Size: 1/2, Size 41, Accessory: None, All Sizes, Pressure Relief Valve: Downstream Valve, Option: Metal Bowl w/Sight Glass, Size 31 & 41, Handle Orientation: -

Size: 1/2, Model Combination: AF+AR+AL, Port Size: 1/2, Size 41, Accessory: None, All Sizes, Pressure Relief Valve: Downstream Valve, Option: Metal Bowl w/Sight Glass, Flow Direction: Right to Left, Size 31 & 41, Handle Orientation: -