Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 01 (1/8), Options: EH (E+H), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: R (Right to Left), Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 01 (1/8), Options: EH (E+H), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: R (Right to Left), Knob: Y (Upward), Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale)

Digital Pressure Switch (Built-in Regulator Type) ISE35 Series ®

Model Product series AC20/AC25/AC30/AC50/AC55/AC60 AC20A/AC30A/AC40A/AC50A/AC60A AC20B/AC25B/AC30B/AC50B/AC55B/ AC60B AC20C/AC25C/AC30C/AC40C AC20D/AC30D/AC40D AR20 (K) /AR25 (K) /AR30 (K) /AR40 (K) / AR50 (K) /AR55 (K) /AR60 (K) AW20 (K) /AW30 (K) /AW40 (K) /AW60 (K) F.R.L. combination Option/Part No.

Note) The set nuts of the AR-A series and those of the AR-B/AR-D series differ in size as well as part number.
The AR-A series catalog can be found here.
The AR-B series catalog can be found here.

SMC Regulator (With Backflow Function) AR20(K)-B To AR60(K)-B Series.Features· Specifications with a backflow function feature an inbuilt mechanism for quickly exhausting the air-pressure at the outlet side.

Size: 1/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/8, Accessory: E+H, Option 1: -, Option 2: -

ISA2.eng

Set the expansion packing (ISA-7-B) in the concave of the SUP port for expansion switches. NOTE If the detection nozzle is exposed to splashes of water or cutting oil, do not allow backflow from the detection nozzle to the switch body. Install the switch body at a position higher than the detection nozzle wherever possible.

Refer to the AR-A/AR-B/AR-D series catalog excerpt, which has been reproduced below.
The part number of the standard AR20 to AR60 round type pressure gauge is “G36-10-01,” or “G46-10-01”(for the R thread type).
For example, the part number of the AR30-03BG-A pressure gauge is “G36-10-01.”

Refer to the AR-A/AR-B/AR-D series catalog excerpt, which has been reproduced below.
The part numbers of standard AR20 to AR60 round type pressure gauges are “G36-10-01” and “G46-10-01”(for the R thread type).
For example, the part number of the AR30-03BG-A pressure gauge is “G36-10-01.”

When assembling high-pressure special order products, AF20 to 60-*-A-X425 and AR20 to 60-*-B-X425, prepare a nipple for installation.

Size: 1/8, Reverse Flow: Regulator w/Backflow Mechanism, Thread: NPT, Port Size: 1/8, Accessory: E+H, Option 1: None, Option 2: Y+Z

Body Size: 20, Backflow: w/o Backflow Function, Thread: NPT, Port Size: 1/8, Options: E+H, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Right to Left, Knob: Downward, Pressure Units: Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale, Made to Order: 0.4 MPa Setting

Body Size: 20, Backflow: w/o Backflow Function, Thread: NPT, Port Size: 1/8, Options: E+H, Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale, Made to Order: 0.4 MPa Setting

Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 01 (1/8), Options: EH (E+H), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: R (Right to Left), Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale), Made to Order: X406 (0.4 MPa Setting)

Body Size: 20, Backflow: w/o Backflow Function, Thread: N (NPT), Port Size: 01 (1/8), Options: EH (E+H), Set Pressure: 0.05 to 0.85 MPa Setting, Exhaust Mechanism: Relieving Type, Flow Direction: Left to Right, Knob: Downward, Pressure Units: Z (Unit on Product Label: psi, Pressure Gauge: MPa/psi Dual Scale), Made to Order: X406 (0.4 MPa Setting)

Table of Contents

25 25 X (PE) port 1/8 A, B port 2-/4, 3/8 9 1/8 R1, R2 port 2-3/8 P port 1/4, 3/8 Y(PE) port 2 position double : VQ7-6-FG-D double (Reverse pressure): VQ7-6-YZ-D 3 position closed center : VQ7-6-FHG-D exhaust center : VQ7-6-FJG-D pressure center: VQ7-6-FIG-D 155 145 68.5 86.5 76.5 68.5 50 50 50 50 13 (A port) 13 (B port) 13 (A port) 13 (B port) Manual override Manual override A B A B B B

VFS

VFS3320-D/DZ/Y/YZ VFS3420-D/DZ/Y/YZ VFS3520-D/DZ/Y/YZ Lead wire O.D.

V100

Cv C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv C [dm 3/(sbar)] b Cv VT325 VT325V (Vacuum spec. type) VT325 VT325V (Vacuum spec. type) 0.55 kg (For AC) 0.60 kg (For DC) Note) Values for a single valve unit.

VQ7-6/7-8

) 2 position/Double : VQ7-6-FG-D-SC Double (reverse pressure): VQ7-6-YZ-D-SC 3 position/Closed center : VQ7-6-FHG-D-SC Exhaust center : VQ7-6-FJG-D-SC Pressure center : VQ7-6-FIG-D-SC 145 86.5 155 68.5 76.5 50 50 68.5 50 50 Manual override 13 (port A) 13 (port B) Manual override 13 (port A) 13 (port B) B A B A 62 38 50 38 50 62 A B A B Prewired connector (M12) (L approx. 500) R1 R2 P Prewired

Size: 1/8, Reverse Flow: Regulator, Standard, Thread: NPT, Port Size: 1/8, Accessory: E+H, Option 1: 0.02~0.2MPa Setting, Option 2: Name Plate & Pressure Gauge in Imperial Units, PSI, °F