Pilot: Internal Pilot, Voltage: 5 (24VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: S (Surge Suppressor), Port Size: 04 (1/2), Thread: N (NPT), Passage: B (Normally Open)

Pilot: Internal Pilot, Voltage: 3 (110VAC 50/60HZ), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: None, Port Size: 04 (1/2), Thread: N (NPT), Passage: B (Normally Open)

Pilot: Internal Pilot, Voltage: 3 (110VAC 50/60HZ), Lead Wire: D (DIN Connector), Surge Suppressor: Z (Light & Surge Suppressor), Port Size: 04 (1/2), Thread: Rc, Passage: B (Normally Open)

Pilot: Internal Pilot, Voltage: 6 (12VDC), Lead Wire: G (Grommet Lead Wire 0.3m), Surge Suppressor: S (Surge Suppressor), Port Size: 04 (1/2), Thread: N (NPT), Passage: B (Normally Open)

Body Size: 40, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 04 (1/2), Option: BG (B + G), Semi-Standard: NR (N + R)

Body Size: 40, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 04 (1/2), Option: BG (B + G), Semi-Standard: RY (R + Y)

Body Size: 40, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 04 (1/2), Option: BG (B + G), Semi-Standard: Y (Knob, Upward)

Body Size: 40, Thread: Rc (Rc: for Sizes 20, 25, 30, 40; M5: for Size 10), Port Size: 04 (1/2), Option: BM (B + M), Semi-Standard: RY (R + Y)

Special Applications: Clean Series, Body Size: 40, Reverse Flow: No, Thread: Rc, Port Size: 04 [1/2 (Size 40)], Accessory, Not Attached: BG [B+G (Size 20 to 60)], Option: -

Base Mounted Wiring: Plug-in w/Terminal Block, Stations: 04 Stations, Passage: P: Common, EA,EB: Common, Port A,B: Side, Port Size: 1/2, Thread: -, Exhaust Cleaner Mounting Direction: -

This is a legacy product, and replaced byAC40-04-B, F/R/L COMBO MODULAR, AIRLINE EQUIPMENT, AC MASS PRO, FA, AC MASS PRO 1/2 MODULAR (PT), 4.37322 lb

Series: AF, Body Size: 40, Thread: Rc, Port Size: 04 (1/2), Mounting: B (w/Bracket), Flow Direction: Left to Right, Pressure Unit: Unit on Product Label: MPa, °C

Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Handle/Bonnet Material: B (Aluminum), Options: B (w/Bracket), Semi-Standard: RZ (Flow Direction: Right to Left + psi as Unit Displayed on Label), Made to Order: X1 (Body: Red)

Size: 40, Backflow Function: K (Backflow Function), Thread: N (NPT), Port Size: 04 (1/2), Accessory: B (Bracket), Specifications: 1 (0.005 to 0.2 MPa Setting), Pressure Unit: Z (Name plate & Pressure Gauge in Imperial Units: psi)

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: BG [B+G (Size 20 to 60)], Option: 1Z (1+Z)

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

Base Mounted Wiring: 01CU (Base Mounted Plug-in w/Multi-connector on U Side), Stations: 2 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)

Base Mounted Wiring: 01CU (Base Mounted Plug-in w/Multi-connector on U Side), Stations: 3 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)

Base Mounted Wiring: 01CU (Base Mounted Plug-in w/Multi-connector on U Side), Stations: 6 Stations, Passage: 1 (P: Common, EA,EB: Common, Port A,B: Side), Port Size: 04 (1/2), Thread: N (NPT)