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

H 28 30 36 44 54 G 33 42 44 50 61 F 45 55 58 65 76 E 22 21 26 D 34 46 63 67 78 C 40 53 70 75 90 B 20 29 39 42 53 A 59 78 107 110 134 I 45 55 63 69 81 Model Piping port VHS20 VHS30 VHS40 VHS40-06 VHS50 1/8, 1/4 1/4, 3/8 1/4, 3/8, 1/2 3/4 3/4, 1 3

Body Size: 40, Thread: N (NPT), Port Size: 06 (3/4), Handle/Bonnet Material: A (Flame Resistant PBT), Options: S (Built-in Silencer, EXH Port), Semi-Standard: KRZ (K + R + Z)

Body Size: 40, Thread: NPT, Port Size: 3/4, Handle/Bonnet Material: Flame Resistant PBT, Options: Built-in Silencer, EXH Port, Semi-Standard: K + R + Z, Made to Order: -

Body Size: 50, Thread: N (NPT), Port Size: 06 (3/4), Handle/Bonnet Material: A (Flame Resistant PBT), Options: None, Semi-Standard: RZ (Flow Direction: Right to Left + psi as Unit Displayed on Label)

Body Size: 50, Thread: N (NPT), Port Size: 06 (3/4), Handle/Bonnet Material: A (Flame Resistant PBT), Options: None, Semi-Standard: KZ (K + Z)

Body Size: 50, Thread: N (NPT), Port Size: 06 (3/4), Handle/Bonnet Material: A (Flame Resistant PBT), Options: None, Semi-Standard: Z (psi as Unit Displayed on Label)

Body Size: 50, Thread: NPT, Port Size: 3/4, Handle/Bonnet Material: Flame Resistant PBT, Options: None, Semi-Standard: psi as Unit Displayed on Label, Made to Order: -

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: NPT3/4, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Standard Flow (Left to Right)] Left to right, Drain Cock: [Not Provided] No, Pressure Gauge

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: NPT3/4, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Not Provided] No, Pressure Gauge:

Best Pneumatics Vol. 14

(This is not applicable to VHS40 and VHS50) Body size Applicable model AC20 AC25/30 AC40 AC50, AC60 Note) Symbol 20 30 40 50 Effective area (mm2) 5 5 Model VHS20 VHS30 Note) When the valve is mounted on AC60, the flow rate may decrease depending upon the mounting position.

Table of Contents

(This is not applicable to VHS40 and VHS50) Body size Applicable model AC20 AC25/30 AC40 AC50, AC60 Note) Symbol 20 30 40 50 Effective area (mm2) 5 5 Model VHS20 VHS30 Note) When the valve is mounted on AC60, the flow rate may decrease depending upon the mounting position.

Modular F.R.L. Unit

(This is not applicable to VHS40 and VHS50) Body size Symbol 20 30 40 50 Applicable model AC20 AC25,30 AC40 AC50, AC60Note) Note) When the valve is mounted on AC60, the flow rate may decrease depending upon the mounting position.

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

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: 50, Thread: N (NPT), Port Size: 06 (3/4), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: KRZ (K + R + Z)

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: NPT3/4, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Not Provided] No, Pressure Gauge:

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: NPT1, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Not Provided] No, Pressure Gauge: -

Regulator Unit Combination: [Other FRL Combination Devices] Other FRL Combination Device, Port Size: NPT1, Compressed Air Quality: General Dry Air, Maximum Operating Pressure(MPa): 1, Case Material: [Resin] Polycarbonate Case, Case Guard: Presence, Exhaust Structure: Relief type, Flow Direction: [Reverse Flow (Right to Left)] Right to left, Drain Cock: [Not Provided] No, Pressure Gauge: -

Body Size: 50, Thread: N (NPT), Port Size: 10 (1), Handle/Bonnet Material: A (Flame Resistant PBT), Options: None, Semi-Standard: KRZ (K + R + Z)

Body Size: 50, Thread: N (NPT), Port Size: 10 (1), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: KRZ (K + R + Z)