Size: No.2, Orifice: 4.5mm, Style: Normally Closed, Option: For Vacuum -- Seal: FKM, Body: Brass, Non-leak, Port Size: 03 [3/8 (10A)], Thread: NPT, Bracket: Bracket

Size: No.2, Orifice: 4.5mm, Style: Normally Closed, Option: For Vacuum -- Seal: FKM, Body: Brass, Non-leak, Port Size: 02 [1/4 (8A)], Thread: G, Bracket: Bracket

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 02 [1/4 (8A)], Thread: Rc, Bracket: B (Bracket)

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 03 [3/8 (10A)], Thread: N (NPT), Bracket: B (Bracket)

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 02 [1/4 (8A)], Thread: N (NPT), Bracket: B (Bracket)

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 02 [1/4 (8A)], Thread: T (NPTF), Bracket: B (Bracket)

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 02 [1/4 (8A)], Thread: F (G), Bracket: B (Bracket)

Compatible Fluid: Vacuum, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: [Rc (R)] Rc, Plumbing Thread Nominal: 1/4, Operating Temperature Range(°C): -5～40, Driving Type: Linear Motion Type, Operating Pressure Difference Range(MPa): null～1, Orifice Diameter(Ø):

Compatible Fluid: Vacuum, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: NPT, Plumbing Thread Nominal: 1/4, Operating Temperature Range(°C): -5～40, Driving Type: Linear Motion Type, Operating Pressure Difference Range(MPa): null～1, Orifice Diameter(Ø): 4.5, Sealing

Compatible Fluid: Vacuum, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: NPTF, Plumbing Thread Nominal: 1/4, Operating Temperature Range(°C): -5～40, Driving Type: Linear Motion Type, Operating Pressure Difference Range(MPa): null～1, Orifice Diameter(Ø): 4.5, Sealing

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 03 [3/8 (10A)], Thread: T (NPTF)

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 03 [3/8 (10A)], Thread: N (NPT)

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 02 [1/4 (8A)], Thread: N (NPT)

Size: No.2, Orifice: 3 (4.5mm), Style: 0 (Normally Closed), Option: V (For Vacuum -- Seal: FKM, Body: Brass, Non-leak), Port Size: 02 [1/4 (8A)], Thread: F (G)

Compatible Fluid: Vacuum, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: G, Plumbing Thread Nominal: 1/4, Operating Temperature Range(°C): -5～40, Driving Type: Linear Motion Type, Operating Pressure Difference Range(MPa): null～1, Orifice Diameter(Ø): 4.5, Sealing

Compatible Fluid: Vacuum, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: NPT, Plumbing Thread Nominal: 1/4, Operating Temperature Range(°C): -5～40, Driving Type: Linear Motion Type, Operating Pressure Difference Range(MPa): null～1, Orifice Diameter(Ø): 4.5, Sealing

Compatible Fluid: Vacuum, Operating Environment: Standard, Type: Air Operating Type, Number of Solenoids: Single Solenoid, Switching Type: Normally Closed, Application: Individual Item, Connection Type: NPT, Plumbing Thread Nominal: 3/8, Operating Temperature Range(°C): -5～40, Driving Type: Linear Motion Type, Operating Pressure Difference Range(MPa): null～1, Orifice Diameter(Ø): 4.5, Sealing

2

Standard Specifications Model AC20B-B AC25B-B AC30B-B AC40B-B AC40B-06-B AC50B-B AC55B-B AC60B-B Component Air Filter [AF] AF20-A AF30-A AF30-A AF40-A AF40-06-A AF50-A AF60-A AF60-A Regulator [AR] AR20-B AR25-B AR30-B AR40-B AR40-06-B AR50-B AR50-B AR60-B Port size 1/8, 1/4 1/4, 3/8 1/4, 3/8 1/4, 3/8, 1/2 3/4 3/4, 1 1 1 Pressure gauge port size [AR] Note 1) 1/8 Fluid Air Ambient and fluid

CATALOG

P L U G VQ 1 2 4 0 1 B L O C K VA LV E 23 04 06 08 01 03 07 Courtesy of Steven Engineering, Inc. !

Table of Contents

Piping port 3 8 03 04 06 1 2 3 4 3-5-79 80 Series VFR5000 Construction 2 position single 2 position double VFR520 VFR510 (B) (A) 4 2 (B) (A) 4 2 (EA)(P)(EB) 5 1 3 (EA)(P)(EB) 5 1 3 r u e t r u q o e !