Model: 33, Orifice: 3 (3mm), Style: 0 (N.C., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 03 (3/8), Thread: T (NPTF), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Model: 33, Orifice: 4 (4mm), Style: 2 (N.O., Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 03 (3/8), Thread: T (NPTF), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Model: 33, Orifice: 4 (4mm), Style: 2 (N.O., Single Unit), Option: G (Stainless Steel, Seals: NBR, Class B), Suffix: Standard, Port Size: 03 (3/8), Thread: N (NPT), Voltage: 3 (110VAC 50/60HZ), Electrical Entry: G (Grommet), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

Model: 33, Orifice: 2 (2.2mm), Style: 4 (COM, Single Unit), Option: C37, Seals: NBR, Class B, Suffix: Standard, Port Size: 02 (1/4), Thread: Rc, Voltage: 4 (220VAC 50/60HZ), Electrical Entry: D (DIN Terminal), Surge Suppressor: Non, Rectifier: R (AC Class B Coil w/Full-wave Rectifier), Bracket: B (Bracket)

When the A/B piping port is facing toward you, the D side is on your left.
The wiring of the standard specification manifold is for double solenoids (double wiring specification), and the output number is assigned from the A side to the B side. If single valves are being used, the B side output will be empty.

The ZH□B series (box type) was discontinued in August 2020.
The new ZH□B□A series is compact and lightweight, and the mounting variations have been expanded. For metric sizes, the mounting thread size and pitch are interchangeable.

For AC-A/AC-B/AC-D series modular F.R.L. units, the regulator is from the AR-A/AR-B/AR-D series.
For the part number of the round pressure gauge, refer to the AR-A/AR-B/AR-D series catalog. The modular F.R.L. unit catalog can be found here.

Fitting Type: R (Run Tee), Metric Size, Side A: No (Select Inch Size, Side A), Inch Size, Side A: 4B (Tube O.D. 3/8", Tubing Size 3/8"x1/4"), Metric Size, Side B: No (For Types H and L, and Types B or R w/Same Tubing Size), Inch Size, Side B: 4C (Tube O.D. 1/2", Tubing Size 1/2"x3/8"), Piping: M (Male), Thread: N (NPT)

Fitting Type: R (Run Tee), Metric Size, Side A: No (Select Inch Size, Side A), Inch Size, Side A: 4C (Tube O.D. 1/2", Tubing Size 1/2"x3/8"), Metric Size, Side B: No (For Types H and L, and Types B or R w/Same Tubing Size), Inch Size, Side B: 4B (Tube O.D. 3/8", Tubing Size 3/8"x1/4"), Piping: M (Male), Thread: N (NPT)

Fitting Type: R (Run Tee), Metric Size, Side A: No (Select Inch Size, Side A), Inch Size, Side A: 4C (Tube O.D. 1/2", Tubing Size 1/2"x3/8"), Metric Size, Side B: No (For Types H and L, and Types B or R w/Same Tubing Size), Inch Size, Side B: 4D (Tube O.D. 1/2", Tubing Size 3/8"x1/4"), Piping: M (Male), Thread: N (NPT)

Fitting Type: R (Run Tee), Metric Size, Side A: No (Select Inch Size, Side A), Inch Size, Side A: 4D (Tube O.D. 1/2", Tubing Size 3/8"x1/4"), Metric Size, Side B: No (For Types H and L, and Types B or R w/Same Tubing Size), Inch Size, Side B: 4C (Tube O.D. 1/2", Tubing Size 1/2"x3/8"), Piping: M (Male), Thread: N (NPT)

Series: LEFS, Accuracy: Basic Type, Size: 40, Motor Mounting Position: In-line, Motor Type: E (Battery-less absolute, 24VDC, Step), Lead: B (Size 16: 5mm, Size 25: 6mm, Size 32: 8mm, Size 40: 10mm), Stroke: 550mm, Motor Option: B (w/Lock), Auto Switch Compatibility: None, Grease Application: With, Positioning Pin Hole: Housing B Bottom, Actuator Cable Type, Length: RA (10m), Controller: C91

Size: 40, Motor Mounting Position: Top, Motor: Step Motor (Servo 24 VDC), Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32/40: 8mm), Stroke: 100mm, Motor Option: B (w/Lock), Rod End Thread: M (Male), Mounting: Both Ends Tapped (Standard), Actuator Cable: R (Robotic Flexible Cable), Actuator Cable Length: B (15m), Controller Type - LEC, JXC: 6P (LECA6, PNP, Step Data Input Type), I/O Cable

Size: 16, Motor Mounting Position: Top, Motor: A [Servo Motor (24 VDC)], Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32/40: 8mm), Stroke: 100mm, Motor Option: B (w/Lock), Rod End Thread: Female, Mounting: Both Ends Tapped (Standard), Actuator Cable: R (Robotic Flexible Cable), Actuator Cable Length: B (15m), Controller Type - LEC, JXC: 6P (LECA6, PNP, Step Data Input Type), I/O Cable

Size: 32, Motor Mounting Position: D (In-line Type), Motor: Step Motor (Servo 24 VDC), Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32/40: 8mm), Stroke: 500mm, Motor Option: B (w/Lock), Rod End Thread: Female, Mounting: Both Ends Tapped (Standard), Actuator Cable: R (Robotic Flexible Cable), Actuator Cable Length: B (15m), Controller Type - LEC, JXC: 6P (LECA6, PNP, Step Data Input Type

Size: 16, Motor Mounting Position: Top, Motor: A [Servo Motor (24 VDC)], Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32/40: 8mm), Stroke: 100mm, Motor Option: B (w/Lock), Rod End Thread: Female, Mounting: Both Ends Tapped (Standard), Actuator Cable: R (Robotic Flexible Cable), Actuator Cable Length: B (15m)

Size: 16, Motor Mounting Position: Top, Motor: A [Servo Motor (24 VDC)], Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32/40: 8mm), Stroke: 100mm, Motor Option: B (w/Lock), Rod End Thread: Female, Mounting: Both Ends Tapped (Standard), Actuator Cable: R (Robotic Flexible Cable), Actuator Cable Length: B (15m), Controller Type - LEC, JXC: 6P (LECA6, PNP, Step Data Input Type), I/O Cable

Size/Valve Type: B (15A, N.O.), Body/Port/Orifice: G (Stainless Steel; Port 1/2; Orifice 15), Voltage/Electrical Entry: B (100VAC, Grommet w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: B (NPT Thread)

Size/Valve Type: B (15A, N.O.), Body/Port/Orifice: F (C37; Port 1/2; Orifice 15), Voltage/Electrical Entry: B (100VAC, Grommet w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: B (NPT Thread), Bracket: XC (w/o Bracket), Rotation Angle: A (90°)

Size/Valve Type: 3 (10A, N.C.), Body/Port/Orifice: B (Body Material: C37; Port Size: 3/8; Orifice Dia.: 10), Voltage/Electrical Entry: B (100 VAC, Grommet w/Surge Voltage Suppressor), Other Voltages and Electrical Options: None, Other Options: B (NPT Thread)