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Specifications Model Standard specifications P1 P2 A B C D E F G H I VHS20 1/8, 1/4 1/8 66.4 22.3 40 37.5 14 46.6 33.6 28 37.5 VHS30 1/4, 3/8 1/4 80.3 29.4 53 49 19 52 38 30 49 VHS40 1/4, 3/8, 1/2 3/8 104.9 38.5 70 63 22 58 44 36 63 VHS40-06 3/4 1/2 110.4 42 75 63 22 58 44 44 63 Model Port size Specifications IN, OUT EXH IN OUT OUT EXH C(dm3/sbar) b Cv C(dm3/sbar) b Cv VHS20 1/8 1/8 2.4

Modular Design with Uniform Body Style

22.8 0.49 6.3 P2 (Port size) EXH Model P1 P2 A B C D Applicable size VHS20-D 1/8, 1/4 1/8 48.5 23 40 37 AC20-D VHS30-D 1/4, 3/8 1/4 55 32 53 49 AC30-D VHS40-D 1/4, 3/8, 1/2 3/8 69.7 41.3 70 63 AC40-D VHS40-06-D 3/4 1/2 71.7 43.3 75 63 AC40-06-D VHS50-D 3/4, 1 1/2 86.5 44.5 90 80 AC50-D/AC60-D Model E F G H Applicable size VHS20-D 28 42 17.5 40 AC20-D VHS30-D 38 53 20 53 AC30-D VHS40-D 52

Modular Type Lubricators Series AL

a stop valve or a silencer is connected to the exhaust port of VHS20/30, the effective sectional area should be larger than the figure indicated in the following table, to prevent malfunction caused by back pressure.

Modular F.R.L. Unit

If a stop valve or a silencer is connected to the exhaust port of VHS20/30, the effective sectional area should be larger than the figure indicated in the following table, to prevent malfunction caused by back pressure.

Pressure Relief 3 Port Valve with Locking Holes

VH*-OMX0068-A PRODUCT NAME Pressure Relief 3 Port Valve with Locking Holes MODEL / Series / Product Number VHS20-(F,N)01~(F,N)02(-R,Z)-D VHS30-(F,N)02~(F,N)03(-R,Z)-D VHS40-(F,N)02~(F,N)04(-R,Z)-D Contents Page 1. Safety Instructions 1~5 2. Application 6 3. Specifications 6 4. How to Order 7~8 5. Construction / Parts List 9 6.

Modular F.R.L. Unit

If a stop valve or a silencer is connected to the exhaust port of VHS20/30, the effective sectional area should be larger than the figure indicated in the following table, to prevent malfunction caused by back pressure.

Best Pneumatics Vol. 14

If a stop valve or a silencer is connected to the exhaust port of VHS20/30, the effective sectional area should be larger than the figure indicated in the following table, to prevent malfunction caused by back pressure.

Table of Contents

If a stop valve or a silencer is connected to the exhaust port of VHS20/30, the effective sectional area should be larger than the figure indicated in the following table, to prevent malfunction caused by back pressure.

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.

Modular F.R.L. Units

EXH Flow Rate Characteristics Model Port size Flow rate characteristics Model Standard specifications P1 P2 A B C D E F G H I VHS20 1/8, 1/4 1/8 66.4 22.3 40 37.5 14 46.6 33.6 28 43 VHS30 1/4, 3/8 1/4 80.3 29.4 53 49 19 52 38 30 49 VHS40 1/4, 3/8, 1/2 3/8 104.9 38.5 70 63 22 58 44 36 63 VHS40-06 3/4 1/2 110.4 42 75 63 22 58 44 44 63 VHS50 3/4, 1 1/2 134.3 53 90 76 26 76 61 53 81 IN, OUT EXH

Conforming to OSHA Standard Pressure Relief 3 Port Valve With Locking Holes Series VHS20/30/40/50 How to Order 30 03 RZ VHS Made to Order Standard Nil Body: Red X1 Built-in silencer (EXH port) X502 Pressure relief Optional specifications 3 port valve Des

Pressure relief 3 port valve VHS20 VHS30 VHS40 VHS40-06 VHS50 IN OUT Spacer part no. AC20 AC25, AC30 AC40 AC40-06 AC50, AC60 Note) Y200 Y300 Y400 Y500 Y600 Y200T Y300T Y400T Y500T Y600T Spacer with bracket Note) Although connection to AC60 is possible, the flow rate may decrease due to the mounting position. 1936

They can be used alone or can be conveniently connected to an FRL assembly using modular spacers. 3 port pressure relief valve; Accessory for AC series; Lockable for energy isolation; Single action operation, simply turn; Resin or metal handle construction; Port sizes (inches): 1/8, 1/4, 3/8, 1/2, 3/4, 1; Thread Type: Rc, NPT, G; Series 25A-VHS20/30/40/50 is compatible with secondary battery

They can be used alone or can be conveniently connected to an FRL assembly using modular spacers. 3 port pressure relief valve; Accessory for AC series; Lockable for energy isolation; Single action operation, simply turn; Resin or metal handle construction; Port sizes (inches): 1/8, 1/4, 3/8, 1/2, 3/4, 1; Thread Type: Rc, NPT, G; Series 25A-VHS20/30/40/50 is compatible with secondary battery

Body Size: 2, Thread: F (G), Port Size: 01 (1/8), Handle/Bonnet Material: A (Flame Resistant PBT)

Body Size: 2, Thread: G, Port Size: 1/8, Handle/Bonnet Material: Flame Resistant PBT, Options: -, Semi-Standard: -, Made to Order: -

Body Size: 2, Thread: F (G), Port Size: 01 (1/8), Handle/Bonnet Material: A (Flame Resistant PBT), Options: B (w/Bracket)

Pilot Port: 1 (Single Pilot), Thread: F (G(PF)), Port Size: 01 (1/8), Sub-plate: A (Side Ported), Indicator Light: 0 (None)

Pilot Port: 1 (Single Pilot), Thread: F (G(PF)), Port Size: 01 (1/8), Sub-plate: A (Side Ported), Indicator Light: 1 (Yes)

Pilot Port: 2 (Double Pilot), Thread: F (G(PF)), Port Size: 01 (1/8), Sub-plate: A (Side Ported), Indicator Light: 1 (Yes)

Body Size: 2, Thread: G, Port Size: 1/8, Handle/Bonnet Material: Flame Resistant PBT, Options: w/Bracket, Semi-Standard: -, Made to Order: -