This is a legacy product, and replaced byVBA40A-F04N

2

set (Supplied with product) Connected to VBA20A, 40A Connected to VBA22A, 42A Tank IN port Rc 1/2 Booster regulator IN port C Booster regulator IN port C Spare port Rc 1/2 Spare port Rc 1/2 EXH: C EXH: C Tank OUT port Rc 3/4 (A) (A) (B) (B) OUT OUT 355 252 252 205 4 x 13 50 50 Drain port Rc 1/4 Drain valve 150 150 500 250 250 851 Booster regulator model A B C D VBA20A 531 444 Rc 3/8 VBA40A

VBA-OM-S002

VBA42A VBAT38A1 VBA40A VBA42A (5) Mounting direction: When mounting the booster regulator to the air tank, the direction of IN of the booster regulator and There is shaking on the diagonal VBA4: Mounting holes (Outside) VBA2: Mounting holes (Inside) (1) Accessory check: Check the items and the quantity of parts in the package shown in Table 2.

VBA-OM-S009

VBA42A VBAT38S1 VBA40A VBA42A (5) Mounting direction: When mounting the booster regulator to the air tank, the direction of IN of the booster regulator and There is shaking on the diagonal VBA4: Mounting holes (Outside) VBA2: Mounting holes (Inside) (1) Accessory check: Check the items and the quantity of parts in the package shown in Table 2.

VBA-OM-S007

VBA42A VBAT38S1 VBA40A VBA42A VBA20A VBA22A VBA20A VBA22A VBA4 VBA2 2 () OUT OUT OUT IN OUT IN :VBA2 8VBA4 8 10 O : IN VBA2 22~24Nm(R3/8) VBA4 28~30Nm(R1/2) OUT VBA2,4 24NmM10 () 6 O OUT O

K35-OMW0030

speed [mm/s] average speed [mm/s] Piston rod moving Piston rod moving 100 100 50 50 0 0 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 Speed adjustment rotary switch set value Speed adjustment rotary switch set value Measurement conditions Circuit Supply pressure: 0.55MPa Mount: Vertical downward mounting Load: No load Operating direction: Upward Air servo cylinder Booster regulator Air receiver VBA40A

REGULATOR, FA, VBA 1/2INCH MODULAR (PT), 19.58963 lb, ModelFluidPressure increase ratioPressure adjustment mechanismMax. flow rate Note 2) (L/min (ANR))Set pressure range (MPa)Supply pressure range (MPa)Proof pressure (MPa)Port size (Rc) (IN/OUT/EXH: 3 locations)Pressure gauge port size (Rc) (IN/OUT: 2 locations)Ambient and fluid temperature (C)InstallationLubricationWeight (kg)VBA40A

REGULATOR, FA, VBA 1/2INCH MODULAR (PT), 20.57265 lb, ModelFluidPressure increase ratioPressure adjustment mechanismMax. flow rate Note 2) (L/min (ANR))Set pressure range (MPa)Supply pressure range (MPa)Proof pressure (MPa)Port size (Rc) (IN/OUT/EXH: 3 locations)Pressure gauge port size (Rc) (IN/OUT: 2 locations)Ambient and fluid temperature (C)InstallationLubricationWeight (kg)VBA40A

REGULATOR, FA, VBA 1/2INCH MODULAR (PT), 20.64787 lb, ModelFluidPressure increase ratioPressure adjustment mechanismMax. flow rate Note 2) (L/min (ANR))Set pressure range (MPa)Supply pressure range (MPa)Proof pressure (MPa)Port size (Rc) (IN/OUT/EXH: 3 locations)Pressure gauge port size (Rc) (IN/OUT: 2 locations)Ambient and fluid temperature (C)InstallationLubricationWeight (kg)VBA40A

REGULATOR, FA, VBA 1/2INCH MODULAR (PT), 20.43857 lb, ModelFluidPressure increase ratioPressure adjustment mechanismMax. flow rate Note 2) (L/min (ANR))Set pressure range (MPa)Supply pressure range (MPa)Proof pressure (MPa)Port size (Rc) (IN/OUT/EXH: 3 locations)Pressure gauge port size (Rc) (IN/OUT: 2 locations)Ambient and fluid temperature (C)InstallationLubricationWeight (kg)VBA40A

REGULATOR, FA, VBA 1/2INCH MODULAR (PT), 20.41019 lb, ModelFluidPressure increase ratioPressure adjustment mechanismMax. flow rate Note 2) (L/min (ANR))Set pressure range (MPa)Supply pressure range (MPa)Proof pressure (MPa)Port size (Rc) (IN/OUT/EXH: 3 locations)Pressure gauge port size (Rc) (IN/OUT: 2 locations)Ambient and fluid temperature (C)InstallationLubricationWeight (kg)VBA40A

REGULATOR, FA, VBA 1/2INCH MODULAR (PT), 20.60742 lb, ModelFluidPressure increase ratioPressure adjustment mechanismMax. flow rate Note 2) (L/min (ANR))Set pressure range (MPa)Supply pressure range (MPa)Proof pressure (MPa)Port size (Rc) (IN/OUT/EXH: 3 locations)Pressure gauge port size (Rc) (IN/OUT: 2 locations)Ambient and fluid temperature (C)InstallationLubricationWeight (kg)VBA40A

VBA-OM-O005

VBA-OM-O005-A ()IN OUT VBA 10A / 20A / 40A IN EXH EXH OUT 1/8 1/4 3/8 1/2 4 79Nm 1214Nm 2224Nm 2830Nm SMC VBA1A M5 3Nm 1/4 VBA2A, 4A M10 24Nm OUT / VBAT IN IN OUT VBA10A VBA11A VBA20A VBA22A VBA42A VBA43A VBA40A MAX. 2 24 MAX. 2 0.22.0MPa 0.21.0MPa 0.21.6MPa () 0.11.0MPa 3MPa 1.5MPa 2.4MPa IN AM -23 IN OUT () 250 VBA1A AMC310-03 200mm VBA2A AMC510-06 270mm VBA4A AMC610

The VBA40A “Flow Rate Characteristics” graphs show us that air flows constantly at 1500 L/min (ANR) from the outlet when the inlet pressure (P1) is 0.5 MPa and the outlet pressure is 0.6 MPa. And the set pressure of the VBA series booster regulator at this time is 1 MPa when the outlet air flow rate is 0 L.

If the use of 2 booster regulators in series is desired, assuming that the outlet flow rate will be 1/2 and 1/2, check whether a VBA40A followed by a VBA20A can be used.

Made to Order: Standard, Body Size: 42A (1/2, Air-operated Type), Thread Type: F [G (PF)], Port Size: 04 (1/2), Option: N (Silencer)

Made to Order: Standard, Body Size: 43A (1/2, Max. Operating Pressure 1.6 MPa), Thread Type: F [G (PF)], Port Size: 04 (1/2), Option: N (Silencer)

Flow Range: 51 (50~500 l/min), Thread: F (G thread), Port Size: 04 (Port Size 1/2), Wiring Specification: N (w/o Lead Wire)

Flow Range: 40 (5~40 l/min), Thread: F (G thread), Port Size: 04 (1/2), Wiring Specification: N (w/o Lead Wire)

This is a legacy product. Please contact us for the latest version.sales@ocaire.com