Table of Contents

AL SMC SMC SMC SMC SMC SMC 0.1 0.3 0.2 0.4 0.5 0.6 IS1000 MPa SMC SMC SMC K K K P P P C C C U U U O O O SMC SMC SMC SMC S S S L L L H H H MADE IN JAPAN K K K P P P C C C U U U O O O S S S L L L H H H Mixed manifold Mixed manifold Front handle/Bottom ported Front handle/Top ported Common exhaust type and individual exhaust type can be mounted on the same manifold base.

Best Pneumatics Vol. 14

Applicable model Attachment mounting position Description Symbol Nil None VY1 AC20: 1/8 AC25: 1/4 AC30: 1/4 AC40: 3/8 AF + AR + [K] + AL AC20 to 40 K Check valve G AW + [K] + AL AC20A to 40A AF + AR + [S] + AL AC20 to 60 Port size PPA AW + [S] + AL AC20A to 40A Pressure switch Body size Port size S AF + [S] + AR AC20B to 60B Symbol 10 20 25 30 40 50 55 60 AL AF + AFM + [S] + AR AC20C to

Modular F.R.L. Unit

Description Symbol Nil None AC20: 1/8 AC25: 1/4 AC30: 1/4 AC40: 3/8 AF + AR + [K] + AL AC20 to 40 K Check valve AW + [K] + AL AC20A to 40A AF + AR + [S] + AL AC20 to 60 Port size AW + [S] + AL AC20A to 40A S Body size Port size Pressure switch AF + [S] + AR AC20B to 60B Symbol 10 20 25 30 40 50 55 60 AF + AFM + [S] + AR AC20C to 40C M5 01 02 03 04 06 10 M5 1/8 1/4 3/8 1/2 3/4 1 AW + [S]

Conforming to OSHA Standard Pressure Relief 3 Port Valve With Locking Holes Series VHS20/30/40/50

Parts cannot be shipped separately. 1937 Series VHS20/30/40/50 Dimensions VHS20/30 VHS40/40-06/50 10 I EXH. 10 G F H I SUP. E X H . F G H SMC P . U S C E Padlock mounting position D C Padlock mounting position D SUP. SUP A B A B IN OUT IN OUT 2 1 3 EXH. EXH.

VHS20/30/40/50

VHS20/30 VHS40/40-06/50 2-10 I 10 I G H F E X H .

Pressure Relief 3 Port Valve with Locking Holes

) Exhaust (OUTEXH) Model IN, OUT EXH C(dm3/s-bar) b Cv C(dm3/s-bar) b Cv VHS20 1/8 1/8 4.0 0.41 1.1 3.7 0.42 1.1 1/4 5.8 0.31 1.4 3.8 0.42 1.1 6 VHS30 1/4 1/4 8.8 0.44 2.4 8.0 0.46 2.3 3/8 14.1 0.28 3.5 7.8 0.46 2.2 1/4 9.5 0.49 2.8 13.3 0.47 3.6 VHS40 3/8 17.2 0.47 4.8 13.6 0.47 3.7 3/8 1/2 26.7 0.29 6.3 13.4 0.43 3.7 -6- 4.

Modular F.R.L. Units

Lock button 12 B AC10-A Series AC20-B to AC60-B Series Dimensions AC10-A S N A F M J R B C V Q2 Q1 Q1 IN OUT 2 x P1 (Port size) U P2 G Clearance for maintenance (Pressure gauge port size) Drain AC20-B S N A F M J R B C Q2 V Q1 Q1 K IN OUT 2 x P1 (Port size) U P2 G Clearance for maintenance (Pressure gauge port size) Drain AC25-B to AC60-B N A F S J M R V Q1 Q1 B C K OUT IN 2 x P1 (Port size

Modular F.R.L. Units

Note 1) D Note 3) Option Attachment Semi-standard + r Nil G M b Without pressure gauge Round type pressure gauge (with limit indicator) Round type pressure gauge (with color zone) Pressure gauge Note 4) + Note 5) Nil K Check valve c Without attachment Mounting position: AF+AR+K+AL + Nil S Note 6) d Without attachment Mounting position: AF+AR+S+AL Pressure switch + t Nil T Note 6) T-interface

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

Construction VHS20/30 VHS40/40-06/50 6 8 7 2 2 5 5 1 4 IN OUT OUT IN 1 9 3 EXH. EXH. Component Parts No.

AIR COMBINATION

Note 5) Option Nil Without pressure gauge 4 Note 6) Round type pressure gauge (without limit indicator) Pressure gauge b Round type pressure gauge (with limit indicator) Round type pressure gauge (with color zone) Nil Without attachments Check valve c Mounting positionAW+K+AL Note7) Semi-standard Attachment Nil Without attachments Pressure switch d 5 Mounting positionAW+S+AL Note 8)

AIR COMBINATION

OutputNPN output / Electrical entryWiring bottom entry Digital OutputNPN output / Electrical entryWiring top entry pressure OutputPNP output / Electrical entryWiring bottom entry switch OutputPNP output / Electrical entryWiring top entry Nil Without attachment c Check valve Mounting positionAF+AR+K+AL Note7) Nil Without attachment d Pressure switch Attachment Mounting positionAF+AR+S+

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: G1/8, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Standard Flow (Left to Right)] Left to right, Drain Cock: [Not Provided] No, Pressure Gauge: -, Size

Body Size: 20, Thread: F (G), Port Size: 01 (1/8), Handle/Bonnet Material: B (Aluminum)

Related Products

AC50 AC40 AC25 AC30 AC20 SMC Corporation of America 10100 SMC Blvd., Noblesville, IN 46060 www.smcusa.com VHS20 VHS30 VHS40 VHS50 SMC Pneumatics (Canada) Ltd. www.smcpneumatics.ca (800) SMC.SMC1 (762-7621) e-mail: sales@smcusa.com An interface part is required if a spacer or spacer with bracket shown in the table below is attached to a modular FRL.

Body Size: 20, Thread: F (G), Port Size: 01 (1/8), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: K (Handle Color, Black)

Body Size: 20, Thread: F (G), Port Size: 01 (1/8), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: R (Flow Direction: Right to Left)

Body Size: 20, Thread: F (G), Port Size: 01 (1/8), Handle/Bonnet Material: B (Aluminum), Options: B (w/Bracket)

Body Size: 20, Thread: G, Port Size: 1/8, Handle/Bonnet Material: Aluminum, Options: None, Semi-Standard: Flow Direction: Right to Left, Made to Order: -

Body Size: 20, Thread: G, Port Size: 1/8, Handle/Bonnet Material: Aluminum, Options: w/Bracket, Semi-Standard: -, Made to Order: -

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: G1/8, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Standard Flow (Left to Right)] Left to right, Drain Cock: [Not Provided] No, Pressure Gauge: No (No