2–4

Although a zener diode for surge protection is connected at the output side of a solid state auto switch, damage may still occur if a surge is applied repeatedly. When directly driving a load which generates surge, such as a relay or solenoid valve, use a type of switch with a built-in surge absorbing element. 8.

CUJ

Refer to page 2. 11 3.5 2-M3 x 0.5 (port size) M3 x 0.5 (Relief port: 10 See above) (Vacuum port: 11 See above) 3.5 3 C + Stroke B + Stroke A + Stroke (mm) Without auto switch With auto switch A B C A B C Bore size (mm) 24 18 29 23 11.5 16.5 6, 8, 10 4 Series CUJ Construction Double acting !3 w e q !1 r y o e t !2 For 4 Built-in magnet Without magnet Single acting u i r y o e w i e u !

Process Pump

(A) 2 23 (AR) (A) 2 Refer to Best Pneumatics No. 1 for further details. 3 (R) 1 (P) 3 (R) 1 (P) Regulator Series AR Model Specifications Model AR20 Port size 1/8, 1/4 AR25 1/4, 3/8 AR30 1/4, 3/8 AR40 AR20 AR25 AR30 AR40 Model Proof pressure 1.5 MPa 1.0 MPa 0.05 to 0.85 MPa 1/4, 3/8, 1/2 Max. operating pressure Pressure gauge port size 1/8 1/4 Set pressure range Ambient and 5 to 60C (No freezing

EXW1-NT1_eng

R-R-OZK-NT1 No.

Low Profile

Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Caution: Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Warning: Danger : Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury.

VHS20/30/40/50

Port size Body size Thread size Thread type Symbol N F Rc NPT G 01 02 03 04 06 10 1/8 1/4 3/8 1/2 3/4 1 An interface part is required if a spacer or spacer with bracket shown in the table below is attached to a modular FRL.

Diaphragm Style Flow Switch Series IFW5 For details about certified products conforming to international standards, visit us at www.smcworld.com. 1

In order to prevent a malfunction or diaphragm damage caused by debris or cutting chips in the fluid, install a filter with approximately 100 mesh on the inlet side of a flow switch. C (COM) A (N.O.) Color of lead wire Black Symbol Contact C Z I SE3 Common A White Normally Open B (N.C.)

•

Panel mount adaptor A Panel mount adaptor B SMC CORPORATION 1-16-4 Shrmbashi. Mlnalo-kv. Tokyo 105 JAPAN Te/:03-3502-2740 Fax:03-3508-2480 1st pnnhng February 1995.D-036,P-53{M) November 1997, 67 5(RP) SpeclilCatlons are subject to change without pnor notICe Printed In Smgapore and any obltgaltOn on the pa r1 01 the manifacture.

Title not found

Pressure Momentary change P1 P2 Set value Anti-chattering function Devices such as large bore cylinders and high-flow vacuum ejectors consume a large volume of air when they operate, and this may cause a momentary drop in the primary pressure.

VEX1

Body size Port size Port M5 01 Nil M5 01 1(P), 2(A), 3(R) M5 IR-A A Body ported 8 1 Without sub-plate M5 IR Base mounted B Position for port P1 8 1 IRV 3 VEX1 3 10 G 5 VEX VEX SRH Regulator valve Option Bracket Foot Pressure gauge Silencer for bleed port Dimensions of port P1 B F G SRP Type Precision regulator Operation Air operated type Manual knob type Fixed orifice SRF

Pressure Relief 3 Port Valve with Locking Holes VHS20/30/40/50

Port size Body size Thread size Port thread Symbol N F Rc NPT G 01 02 03 04 06 10 1/8 1/4 3/8 1/2 3/4 1 An interface part is required if a spacer or spacer with bracket shown in the table below is attached to a modular FRL.

Speed Controller: Standard Type Series AS In-line Type 1

3/8 810 12.3 810 12.3 221 AS4000-02 1/4 1,670 25.5 1,670 25.5 40, 50, 63 80, 100 214 AS4000-03 3/8 1,670 25.5 1,670 25.5 205 AS4000-04 1/2 1,670 25.5 1,670 25.5 242 AS5000-02 1/4 2,840 44 2,840 44 40, 50, 63 80, 100 233 AS5000-03 3/8 4,270 66 4,270 66 224 AS5000-04 1/2 4,270 66 4,270 66 AS4000 Note) Flow rate values are measured at 0.5 Mpa and 20C.

A choice of metal or rubber seal increases compatibility with various operating and environmental conditions. Manifolds are available with a wide range of interface options to meet a variety of application requirements. The VQ7-6/7-8 has a smaller, space-saving profile and is lighter in weight than the VS7/VP7 series.

Series ARP20 to ARP40 10- 10- 21- 21- Direct฀Operated฀Precision฀Regulator Series ARP20K to ARP40K 10- 10- Direct฀Operated฀Precision 21- 21- Regulator฀with฀Backflow฀Function

R.

Series ARP20 to ARP40 10- 10- 21- 21- Direct฀Operated฀Precision฀Regulator Series ARP20K to ARP40K 10- 10- Direct฀Operated฀Precision 21- 21- Regulator฀with฀Backflow฀Function

R.

AR20-B to AR60-B

How to Order AR 30 B q 03 t y K r BE Option/Semi-standard:Selectoneeachfora to g. Option/Semi-standardsymbol:Whenmorethanone specification is required, indicate in alphanumeric order. Example)AR30K-03BE-1NR-B w e Made to order (Refer to pages 77 to 79 for details.)

Brake mechanism added

Silencer AN200-02 AN200-02 AN300-03 AN300-03 AN400-04 Caution on Pneumatic Circuit Design Air balance Unlike the current pneumatic cylinder that performs a simple reciprocal movement, the stroke reading cylinder with a brake also makes intermediate stops.

ACG

For details, refer to the back of page 6, Procedure for replacing or changing the mounting angle of a pressure gauge. Mounting angle view (-R specification) MPa OUT IN K P C U O S L H to 2

Series AS Elbow Type/Universal Type Speed Controller with One-touch Fitting 1

40 AS221F-02 AS231F-02 R 1/4 Application to inch size tubing Metric size (Release bushing: White color) 3.2, 4, 6, 8, 10, 12 Inch size (Release bushing: Orange color) 1/8", 5/32", 3/16", 1/4", 5/16", 3/8", 1/2" 40, 50, 63 AS321F-02 AS331F-02 R 1/4 40, 50, 63 AS321F-03 AS331F-03 R 3/8 63, 80, 100 AS421F-04 AS431F-04 R 1/2 Note 1) Elbow type only Note 2) Meter-out and meter-in types can

Series VXK21/22/23 Direct Operated 2 Port Solenoid Valve with Built-in Y-strainer For Air/Single Unit How to Order (Single Unit) Specifications 2 21 01 1 G 0 R 1 VXK AC 0 2 21 01 1 G 5 VXK DC Model Bracket Orifice size Refer to the Table (1) None Nil Fo

Solenoid valve (Port size) Orifice symbol (Diameter) 1 (2 mm) 2 (3 mm) 3 (4.5 mm) 4 (6 mm) Model VXK21 VXK22 VXK23 DC 01 (1/8) 02 (1/4) Port symbol (Port size) Option S, Z are not available because a surge voltage suppressor is integrated into the AC/Class B, built-in fullwave rectifier type as a standard. 02 (1/4) 03 (3/8) 02 (1/4) 03 (3/8) Table (4) Bracket Part No.