Standard Specifications. Model IN side OUT side Fluid Proof pressure Maximum operating pressure

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2 Miniature Regulator Series ARJ1020F 2 Construction/Dimensions Lock nut M8 X 0.75 Panel screw Panel mounting hole Precautions Be sure to read before handling. Refer to pages to for Safety Instructions and Common Precautions. Component Parts No. q w e r t y u!0 Description Body Valve guide Piston Bonnet Handle Adjusting spring Valve Nipple Dimensions ARJ1020F-M5-04 ARJ1020F-M5-06 Applicable tubing O.D. C Material PBT Polyacetal Steel wire A Note Zinc chromated Rubber lining B C 4 6 Manifold Base (Option)/Dimensions IN (Common) 31 (ARJ1020F-M5-04) 32 (ARJ1020F-M5-06) 2-ø3.5 (Mounting hole) (Mounting hole) D M5 x 0.8 Replacement Parts No. Description Material Part no. u i o Valve asket Spring, HNBR Stainless steel NBR Stainless steel P When replacing valves and springs, remove nipple first. Note that adhesive is applied to the nipple portion. E 6 Manifold base part no. ARJM10-4 ARJM10-6 ARJM10-10 F 10.6 (Width across flats: 10) Stations MAX. 2.5t H 15.5 Applicable tubing O.D. ø4, ø6 A dimension B dimension J K 17.2 Piping Warning 1. To connect the IN side, hold the valve guide at its wrench flats (opposite side 10) and tighten it at the recommended torque of 1.5 to 2 N m. Excessive torque or holding it at an area other than the specified portion may result in a malfunction. 2. While piping to products or operating the handle, ensure that an excess bending moment should not be applied to a product, because it may result in damage. Mounting/Adjustment Warning 1. Set up the regulator while verifying the pressure that is indicated on the inlet and the outlet pressure gauges. Turning the handle excessively could damage the internal parts. Caution 1. Release the lock to adjust the pressure. After the adjustment, engage the lock. Failure to observe this procedure could damage the handle or cause the outlet pressure to fluctuate. <Lock operating method> Loosen the lock nut to unlock it, and tighten it to lock it. 2. This product cannot be used as a check regulator by installing it between solenoid valve and actuator. F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY1 PPA AL

3 3 Miniature Regulator Series ARJ210 Lightweight body made of aluminum (60 g) Two styles of piping connections provided for the IN side: 1/8 (male thread) and M5 (female thread) ARJ210-M5 JIS Symbol ARJ210-M5B Standard Specifications Port size IN side OUT side Fluid Proof pressure Maximum operating pressure Regulating pressure range Pressure gauge port size Ambient and fluid temperature Weight (kg) Accessory (Option)/Part No. ARJ210-M5 1/8 (Male thread), M5 x 0.8 (Female thread) M5 x 0.8 (Female thread 2 pcs.) Air 1.2 MPa 0.8 MPa 0.2 to 0.7 MPa 0.2 MPa setting 0.05 to 0.2 MPa M5 x 0.8 (Female thread) 5 to 60 C (No freezing) 0.06 Bracket Pressure gauge Note) M5-X201 Note) If ordering the pressure gauge, M-5N (nipple) is required. Part number of the pressure gauge with a nipple assembled is M5-X215. ARJ 2 10 M5 B Miniature regulator Body size Flow Characteristics How to Order 1 Port size 1 8 (Male thread) IN M5 M5 x 0.8 (Female thread) OUT M5 x 0.8 (Female thread) 1 Relieving type (Standard) Inlet pressure: 0.7 MPa Option MPa seting S With seal Note 1) Compared with standard specifications, its adjusting spring has only been changed. It is not the product which does not allow the pressure more than 0.2 MPa. Adjusting spring is not replaceable. Pressure Characteristics Accessory Symbol Description Nil B With bracket With pressure gauge (Initial setting) Inlet pressure: 0.7 MPa Outlet pressure: 0.2 MPa Flow rate: 20 l/min (ANR) Initial set point Flow rate (l/min (ANR)) Inlet pressure (MPa)

4 Miniature Regulator Series ARJ210 4 Construction/Dimensions Precautions No. q w e r t Pressure gauge (Option) 21 (Width across flats) 37 Description Body Valve guide Piston Adjusting screw Adjusting spring M5 x 0.8 Lock nut M12 x 1 Bracket (Option) 2-M5 x 0.8 Material Aluminum alloy Steel wire Max. 4t Panel mounting hole View A Note Black anodized Zinc chromated Be sure to read before handling. Refer to pages to for Safety Instructions and Common Precautions. Selection Warning 1. This product cannot be used as a check regulator by installing it between solenoid valve and actuator. Doing so could lead to equipment damage. 2. When connecting a pipe to the IN side, hold the valve guide at its wrench flats (opposite side 11), and when connecting to the OUT side, hold the body at its hexagon portion and tighten it to the recommended torque. (M5: 1.5 to 2 N m, R 1/8: 7 to 9 N m.) Excessive torque or holding it other than at the specified area could lead to equipment damage. Mounting/Adjustment Warning 1. Set up the regulator while verifying the pressure that is indicated on the inlet and the outlet pressure gauges. Turning the handle excessively could damage the internal parts. Caution 1. Release the lock to adjust the pressure. After the adjustment, engage the lock. Failure to observe this procedure could damage the handle or cause the outlet pressure to fluctuate. <Lock operating method> Loosen the lock nut to unlock it, and tighten it to lock it. 2. This product cannot be used as a check regulator by installing it between solenoid valve and actuator. 3. Port with a pressure gauge or a plug can be used as an OUT port. F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY1 PPA AL

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6 6 Miniature Regulator Series ARJ310 F.R.L. AV Compact and lightweight (Main body 65 g) Improved flow characteristics Flow rate (l/min (ANR)) Allows smaller mounting pitch 18.8 mm Panel mounting type ARJ210-M5 Inlet pressure: 0.7 MPa Accommodates two types of threads Inside: Female thread (M5 x 0.8) Outside: Male thread (1/8) One-touch fitting feature introduced to series ø4, ø6 (Metric size) ø5/32", ø1/4" (Inch size) AU AF AR IR VEX AMR ITV IC VBA VE VY1 PPA AL

7 Series ARJ310 7 Precautions Be sure to read before handling. Refer to pages to for Safety Instructions and Common Precautions. Warning Design and Selection 1. This product cannot be used as a check regulator by installing it between solenoid valve and actuator. It can result in causing breakdown and malfunction. 2. When piping, tighten the regulator with the recommended proper tightening torque (M5: 1.5 to 2 N m, R 1/8: 7 to 9 N m) while holding the wrench flats (width 11) of the valve guide for IN port and holding the hexagonal section of the body for the OUT port. Excessive tightening or holding a part other than those specified can cause damage. 3. While piping to products or operating the handle, ensure that an excess bending moment should not be applied to a product, because it may result in damage. Caution Mounting To set the correct pressure 1. Make connections after confirming the mark which indicates the air inlet. Reversed connections can cause malfunction

8 8 Nil N JIS Symbol Thread type R, Rc NPT Miniature Regulator Series ARJ Relieving type How to Order ARJ With One-touch fitting ARJ 3 10 F 01 B 04 Body size With One-touch fitting Standard Specifications Pressure gauge port size Fluid Proof pressure Maximum operating pressure Regulating pressure range Ambient and operating temperature range Weight ARJ310-N01 ARJ310F ARJ310F ARJ310F-N01-03 ARJ310F-N01-07 M5 x 0.8 female thread is cut inside the pipe. Accessory (Option) Part No. Port size (IN) 1/8 (Male thread), M5 x 0.8 (Female thread) Nil B Port size (IN, OUT) 01 Accessory None Bracket Pressure gauge IN OUT B Rc 1/8, NPT 1/8 (Female thread) Air 1.2 MPa 0.8 MPa Standard: 0.2 to 0.7 MPa, Low pressure use (0.2 MPa setting): 0.05 to 0.2 MPa 5 to 60 C (With no freezing) Approx. 65 g IN R 1/8, M5 x 0.8 NPT 1/8, M5 x 0.8 R 1/8, M5 x 0.8 NPT 1/8, M5 x 0.8 Bracket Pressure gauge Note) (Rc 1/8)/15-P10-N01 (NPT 1/8) Note) Pressure gauges (15) for 0.2 MPa are not available. Note 2) For products with pressure gauge, pressure gauge is shipped together with product. 1/8 (Male thread), M5 x 0.8 (Female thread) 1/8 (Female thread) Nil 1 S Option 0.7 MPa setting (Standard) 0.2 MPa setting (1) With seal Applicable tubing O.D. (OUT) Metric size 04 4 mm 06 6 mm Inch size Port size OUT Rc 1/8 NPT 1/8 ø4 One-touch fitting ø6 One-touch fitting ø5/32" One-touch fitting ø1/4" One-touch fitting Note 1) Compared with standard specifications, its adjusting spring has been only changed for 0.2 MPa. It is not the product which does not allow the pressure more than 0.2 MPa. Adjusting spring is not replaceable. Besides, in the case with the pressure gauge, the pressure gauge will be the one for 1 MPa. 5/32" 1/4" ARJ310F-N F.R.L. AV AU AF AR IR VEX AMR ITV IC VBA VE VY1 PPA AL

9 Series ARJ310 9 Flow Characteristics ARJ310F ARJ310F Inlet pressure: 0.7 MPa Flow rate (l/min (ANR)) Flow rate (l/min (ANR)) Flow rate (l/min (ANR)) Pressure Characteristics Construction e!1 q o r!2!6 IN Inlet pressure (MPa) OUT Set point y i!5 u!4!3!0 t w Conditions: Inlet pressure 0.7 MPa Outlet pressure 0.2 MPa Flow rate Q = 20 l/min (ANR) ARJF310F-01 No. q w e r t y u i o!0!1!2!3!4!5!6!7!7 Component Parts Description Body Valve guide Bonnet Piston Valve Adjusting screw Panel nut Hexagon nut Adjusting spring Valve spring Spring holder Mini Y-seal O-ring Lock washer Bracket Pressure gauge Cassette Material Aluminum alloy POM Steel wire Stainless steel Steel band NBR NBR SS Steel band POM, Stainless steel Note Rubber lining material: HNBR Zinc chromated Zinc chromated Black zinc chromated Accessory Accessory

10 Miniature Regulator Series ARJ Dimensions ARJ310F-01 F.R.L AV AU (Width across flats) Pressure gauge port size Rc, NPT 1/8 R, NPT 1/ M12 x 1 Panel cutout dimensions ø12.5/panel thickness: 4 or less 2-ø5.5 Port size Rc, NPT 1/8 M5 x 0.8 (Female thread) Applicable tubing O.D. Metric size ø4, ø6 Inch size ø5/32", ø1/4" AF AR IR VEX AMR ITV IC VBA VE VY1 PPA AL