SMC Corporation of America
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Flow Rate Range: 11 [2 to 100 (50 for CO2) â„“/min], Flow Adjustment Valve: None, Port Size: G1/4, Piping Entry Direction: Straight, Output Specification: 1 [Analog Output (1 to 5 V)], Instruction Manual: With Instruction Manual, Calibration Certificate: w/Calibration Certificate, Connector: -, Option: -

AD17-2-A AD27-2-A AD37-2-A AD47-2-A With level gauge AD37-8-A AD47-8-A Automatic discharge Note) Normally open (N.O.) AD38-2-A AD48-2-A With level gauge AD38-8-A AD48-8-A (Auto drain) Note) Minimum operating pressure: N.O. type0.1 MPa (AD38-A, AD48-A); N.C. type0.1 MPa (AD17-A, AD27-A) and 0.15 MPa (AD37-A, AD47-A).

SOL. location A B A B A B A B () A B () () 0 1 2 3 4 5 6 Double Double Single SI unit A side B side 3 position A B A B B A B A B A VQC Double Double Single SI unit A side B side 3 position Stations 1 2 3 4 5 SQ The places of asterisk are not used. 3 position uses two stations for wiring.

B With rod boot Z + 1/2 stroke A Rc BP lock-up port Unlocked when pressurized B Rc BP lock-up port Unlocked when pressurized 2-Rc P Width across flats KA Z + l + 1/2 stroke TDe8 EB EA D e Width across flats B1 l h + l ZZ + l + Stroke S + Stroke ZZ + Stroke 125 to 160 With rod boot Z + l + 1/2 stroke Z + 1/2 stroke A Rc BP lock-up port Unlocked when pressurized B Rc BP lock-up port 2-Rc

If there is a risk of contact, provide safety measures such as a cover or a system that uses sensors that will activate an emergency stop before contact is made. 2. Use a balance circuit in which lurching of the piston is taken into consideration.

Symbol 32 40 50 63 1 pc. 2 pcs. "n" pcs. Model A B Same side Different sides 4 6.5 8 8 Different sides Same side D-C7, D-C8 31.5 29.5 31 31 n-2 2 15 + 45 ( ) (n = 2, 4, 6...) Approx. Hs D-C7, D-C8 30.5 35 40.5 40.5 50 + 45 (n-2) 15 50 A B 4 6.5 8 8 n-2 2 15 + 50 ( ) (n = 2, 4, 6...) D-C73C 31.5 29.5 31 31 D-C73C 15 65 65 + 50 (n-2) Approx.

4 types Combination of applicable chart A 1 A 2 C 8 C59 Chart 1, 2, 7 A 2 A24 C10 C60 Chart 1, 2, 7 Combination is available only when all the conditions are fulfilled in the combination chart.

1.14 1.24 1.36 1.61 Bore 075 (3/4") 088 (7/8") 106 (1 1/16") 125 (1 1/4") 150 (1 1/2") 200 (2") 6-14-23 24 Series NCM Double Acting/Single Rod/Band Mounting Auto Switch Mounting Position and Mounting Height D-H7/H7W/H7F/H7BAL D-C7/C8 HS HS 0.63 0.63 SMC SMC A A 1.02 B B 1.14 (1.42) ( ): D-H7LF D-G59/K59 D-B5/B6/B59W HS HS 0.96 0.96 SMC SMC 1.30 A A B B 1.30 D-H7C D-C73C/C80C Courtesy

9 Snap ring Clip B 25, 32 only Stainless steel Stainless steel %6 @0 Cushion seal A Steel ball A Urethane Carbon steel @1 Steel ball B Same as cushion seal A Carbon steel %7 Cushion seal B Urethane except 20, 25 standard stroke @2 Tooth ring Stainless steel %8 @3 Cushion ring gasket A Bumper NBR Urethane @4 C type retaining ring for taper ring Carbon steel Same as cushion ring gasket A except

Symbol 32 40 50 63 1 pc. 2 pcs. "n" pcs. Model A B Same side Different sides 4 6.5 8 8 Different sides Same side D-C7, D-C8 31.5 29.5 31 31 n-2 2 15 + 45 ( ) (n = 2, 4, 6...) Approx. Hs D-C7, D-C8 30.5 35 40.5 40.5 50 + 45 (n-2) 15 50 A B 4 6.5 8 8 n-2 2 15 + 50 ( ) (n = 2, 4, 6...) D-C73C 31.5 29.5 31 31 D-C73C 15 65 65 + 50 (n-2) Approx.

1-B 1-C 2-A 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 2-B 2-B 1-A 1-B 1-C 2-A 2-B 1-C 2-A 2-B 2-B 2-B 2-B 2-B 1-A 1-B 1-C 2-A 2-B 2-B 2-B 2-B 2-B 2-B CE2 6 1/8, 1/4 1.5 500 0 1,000 2,000 3,000 ML2B Max. speed Vmax (mm/s) 6 1/4, 3/8 3 1000 Graph 3:25 ML1C 10 1/4, 3/8 20 (1/4) 4.5 1500 20 10 1/4, 3/8 REA Composed effective area So (mm2) Composed effective area

Note 2) Common with cushion packing A except for standard stroke of 20 and 25.

, B8 D-B73C D-B80C D-G7, K7 D-K79C D-B5, B6 D-G5lW D-K59W D-G5BAL D-G59F D-H7lW D-H7lF D-H7BAL D-C7, C8 D-C73C D-C80C D-G5 D-K5 D-G5NTL D-C73C D-C80C D-B59W D-H7 D-H7C Bore size Hs Hs Hs A 21.5 (29.5) A B 20.5 (28.5) A B 15 (22.5) A B 17.5 (25.5) A B 19.5 (27.5) A B 18 (26) A B 16 (24) B 20 27.5 27 24.5 31 25.5 27.5 29 27 24 30 21.5 (29.5) 20.5 (28.5) 15 (22.5) 17.5 (25.5) 19.5 (27.5) 18

VNl VQ 4.3-3 2 Port Solenoid Valve SeriesVQ20/30 For Dry Air, Pilot Operated Single Unit How to Order Valve VQ A C6 2 1 1 1 G Series/Orifice Option Series VQ20 VQ30 Effective orifice 3.4mm 4.8mm : None Symbol 2 3 F: With bracket Switching N.C. (A) 2 L: L style (VQ20 Only ) 1 1 (p) Note) Consult SMC if N.O. is desired. Note) If ordering both options, indicate "LF".

6 @9 r MTS $0 #6 MY A' CY $1 !1 !2 !0 !8 w $4 t e $2 !5 $3 y!7 @8 !4 !

tubing O.D.: 6 24 13.3 16.2 34 B 2 B 2 B 2 B 2 PE R 3 B 2 A 4 A 4 A 4 A 4 X P 1 A 4 One-touch fitting [4(A), 2(B) port] 13.3 (Pitch) P = 10.5 Applicable tubing O.D.: 4 6 24 16.2 34 17 36.7 B 2 B 2 B 2 B 2 B 2 R 3 A A 4 A 4 A 4 A 4 A 4 P 1 One-touch fitting [1(P), 3(R) port] Applicable tubing O.D.: 8 M5 x 0.8 [4(A), 2(B) port] (L4) L3 SI unit (3.2) 101.2 8 3.1 18 28.8 36.3 58.2 3.5 5.5 35

B A B A B A B 8 6.5 6.5 2 2 3 3 A B A B A B A B A B 8 5 5 4 4 3.5 3.5 10 6.5 (7) 6.5 (7) 2 (2.5) 2 (2.5) 3 (3.5) 3 (3.5) 10 5 (5.5) 5 (5.5) 4 (4.5) 4 (4.5) 3.5 (4) 3.5 (4) 12 7.5 (8.5) 7.5 (8.5) 3 (4) 3 (4) 4 (5) 4 (5) 12 6 (7) 6 (7) 5 (6) 5 (6) 4.5 (5.5) 4.5 (5.5) 13.5 (10.5) [7.5] 12 (9) [6] 9.5 (6.5) [3.5] 11 (8) [5] 10.5 (7.5) [4.5] 8 (5) [2] 9.5 (6.5) [3.5] 9 (6) [3

Data Dimensions 32 to 50 63 to 100 Reinforcing bracket Mounted in the case of 301 mm or longer strokes B Q Front mounting flange Reinforcing bracket Mounted in the case of 301 mm or longer strokes B Q Front mounting flange A A A A A A R Y + Stroke X R Y + Stroke X 2-Rc 1/8 (Both sides) HU Width across flats HT 2-Rc 1/8 (Both sides) HU Hs CL View A-A CL Auto Switch Mounting Position Auto Switch

+ 0.77 (n: stations) Rc3/8 Rc1/2 Rc1/2 Rc3/4 22 Series VQ7-8 DIN Connector Type VV72-142 118 142 118 9 2n-Rc3/8, 1/2 67 20 Indicator light 14 34 9 (4-Rc1/8) Port P, R1, R2 for Rc3/4 only U side U side 18 Manual override 23 R4.5 R4.5 P= 56 60 (73) 60 (73) P= 56 B B B B B 14 42 18 13 13 A B SMC SMC SMC B B B A A A A A PA PA PA A B A B L1 L2 L1 L2 A B SMC PA A B PA L side R side L side R side

Put a flat washer (8 x 3.3) through a hexagon socket head screw (with spring washer, M3 x 0.5 x 5 l) and passing through the hole of a switch mounting bracket, then turning it lightly down to a mounting nut of switch. (2 locations) 5.