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OSHA Standard Compliant
Pressure Relief 3-Port Valve
with Locking Holes
Improved flow rate characteristics
88
Max.
*1 VHS40-04-D
Energy saving
Zero
blow-by of the air during
switching of the handle
Safety measure
OSHA
(Occupational Safety
and Health Administration)
standard compliant
Modular design with uniform body style to F.R.L units.
AC20-D
VHS20-D
V
VHS30-D
VHS40-D
VHS40-06-D
VHS50-D
Variations
Single action
Double action
1/8
1/4
3/8
Port size
(Rc, NPT, G)
1/2
3/4
1
VHS20/30/40/50-D
Single Action
VHS20W/30W/40W/50W-D
Double Action
*
1
%
increase
AC30-D
AC40-D
AC40-06-D
V
V
VHS20-D
VHS30-D
VHS20W-D
VHS30W-D
V
V
V
V
AC50-D
V
V
VHS40-D
VHS40W-D
V
V
V
Series
VHS40-06-D
VHS50-D
VHS40W-06-D
VHS50W-D
V
Series
CAT.ES13-12A
RoHS
V
V
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Related Manuals for SMC Networks VHS20-D Series
Summary of Contents for SMC Networks VHS20-D Series
- Page 1 OSHA Standard Compliant Pressure Relief 3-Port Valve with Locking Holes RoHS Improved flow rate characteristics Max. increase *1 VHS40-04-D Energy saving Zero blow-by of the air during switching of the handle Safety measure OSHA (Occupational Safety and Health Administration) standard compliant Modular design with uniform body style to F.R.L units.
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Page 2: Safety Measure
VHS20/30/40/50-D Single Action Series VHS20W/30W/40W/50W-D Series Double Action Improved flow rate characteristics Max. increase Model Sonic conductance C [dm /s·bar] (IN a OUT) VHS20-02-D increase Existing model VHS30-03-D 14.1 increase Existing model VHS40-04-D 26.7 increase 14.2 Existing model VHS50-10-D 53.3 increase 31.9 Existing model... - Page 3 Pressure Relief 3-Port Valve with Locking Holes OSHA Standard Compliant: Lower pressure drop contributing to energy saving Pressure drop: reduced by up to (* for flow rate up to 1500 L/min.) <Typical example> VHS30-03-D Inlet pressure: 0.5 MPa Reduced Existing model 1000 2000 3000...
- Page 4 OSHA Standard Compliant Pressure Relief 3-Port Valve with Locking Holes Single Action VHS20/30/40/50-D Series Double Action VHS20W/30W/40W/50W-D Series Symbol How to Order VHS 30 · Option/Semi-standard: Select one each for a to f. · Option/Semi-standard symbol: When more than one specification is required, indicate in alphanumeric order.
- Page 5 OSHA Standard Compliant VHS20/30/40/50-D Series Pressure Relief 3-Port Valve with Locking Holes Specifications Standard Specifications VHS20-D VHS30-D VHS40-D VHS40-06-D VHS50-D Model AC50-D AC20-D AC30-D AC40-D AC40-06-D Applicable AC size AC60-D Fluid Ambient and fluid temperatures −5 to 60°C (No freezing) Proof pressure 1.5 MPa Max.
- Page 6 VHS20/30/40/50-D Series Dimensions Key mounting position for residual pressure exhaust (Port size) With built-in silencer (Port size) Width across flats (Option) Bracket (Option) Dimensions [mm] Standard specifications Model Single Double VHS20-D 1/8, 1/4 48.5 51.7 17.5 VHS30-D 1/4, 3/8 58.2 26.5 VHS40-D 1/4, 3/8, 1/2...
- Page 7 VHS20/30/40/50-D Series Modular Connection Example Please note that products do not come assembled. They should be ordered separately and assembled by the customer. For modular connection units (shipped assembled), the simple specials system can be used. For details, refer to page 3. Combination example q Spacer with bracket Filter regulator with backflow function...
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Page 8: Accessories (Sold Separately)
VHS20/30/40/50-D Series Accessories Sold Separately (for Individual Parts) Spacer/Spacer with Bracket Y 300 Spacer Spacer with bracket (Ym-D) (YmT-D) Body size Symbol Description [Applicable VHS size] [VHS20] [VHS30] [VHS40] [VHS40-06] [VHS50] Spacer Bracket Spacer ... - Page 9 VHS20/30/40/50-D Series Made to Order Please contact SMC for detailed dimensions, specifications, and delivery times. q Body Color: Red + Flame Resistant The body color is red. Flame resistant resin is used for the exterior parts. VHS 30 D X1 Red body + Flame resistant ·...
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Page 10: Specific Product Precautions
VHS20/30/40/50-D Series Specific Product Precautions 1 Be sure to read this before handling the products. Refer to the back cover for safety instructions. For 3/4/5-port solenoid valve precautions, refer to the “Handling Precautions for SMC Products” and the “Operation Manual” on the SMC website: https://www.smcworld.com Precautions on Design Piping Warning... - Page 11 VHS20/30/40/50-D Series Specific Product Precautions 2 Be sure to read this before handling the products. Refer to the back cover for safety instructions. For 3/4/5-port solenoid valve precautions, refer to the “Handling Precautions for SMC Products” and the “Operation Manual” on the SMC website: https://www.smcworld.com Piping Operating Environment Warning...
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Page 12: Safety Instructions
These safety instructions are intended to prevent hazardous situations and/or Safety Instructions equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for ∗1) safety and must be followed in addition to International Standards (ISO/IEC) and other safety regulations.
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