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VDW series

VDW series
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VDW series

Product catalog summary
Overview: The document provides comprehensive specifications and guidelines for the Series VDW compact direct-operated solenoid valves, designed for water, air, and vacuum applications. These valves are noted for their compact and lightweight design, offering significant reductions in volume and weight compared to the VX series.
Specifications: The VDW series includes 2-port (VDW10/20/30) and 3-port (VDW200/300) solenoid valves. They support various voltage options (AC and DC) and feature different coil insulation types and enclosures for dust and water resistance. The valves are constructed from materials like brass and stainless steel, with seal options including NBR, FKM, and EPDM.
Performance Characteristics: The valves operate with a direct-operated poppet mechanism, handling pressures up to 2.0 MPa and temperatures from -10 to 50°C. They are designed to be vibration and impact-resistant, ensuring reliable performance in diverse environments.
Ordering Information: Detailed ordering instructions are provided, including options for electrical entry, orifice diameter, port size, thread type, and additional features like foot brackets and special materials.
Dimensions and Installation: The document includes detailed dimensions for each valve series, installation instructions, and mounting options. The design facilitates easy maintenance with features like clip-type coil changes and threaded assemblies.
Key Features: The VDW series offers improved durability, nearly doubling the life of previous models. Unique magnetic materials reduce operating resistance, enhancing service life and corrosion resistance. The valves are designed for ease of maintenance and improved environmental resistance.
Safety and Maintenance: Safety instructions emphasize using the valves within specified conditions and ensuring proper maintenance space. The document warns against using the valves for emergency shutoff applications and highlights the need for trained personnel to handle pneumatic equipment.
Precautions: The document advises on confirming specifications, ensuring fluid quality, and preventing freezing in low-temperature operations. It addresses potential issues like leakage voltage and the need for suitable filters to prevent malfunction.
Safety Analysis Overview: The document provides a safety analysis for pneumatic fluid power systems, referencing ISO 4414 and JIS B 8370 standards. It outlines general rules, warnings, and cautions associated with pneumatic equipment, focusing on solenoid valves for fluid control.
Exemption from Liability: SMC and its employees are exempt from liability for damages arising from natural disasters, third-party actions, misuse, or abnormal operating conditions.
Design and Selection Warnings: Valves are not suitable for emergency shutoff applications and should not be used in explosion-proof environments. Continuous energization requires consultation with SMC.
Operating Conditions: Use within specified fluid temperature and quality ranges. Leakage voltage and low-temperature operations require specific precautions.
Wiring and Electrical Connections: Use appropriate wire sizes and avoid excessive force. Maintain voltage within specified limits to ensure proper operation.
Operating Environment: Avoid corrosive, explosive, or high-vibration environments. Implement protective measures against water, oil, or welding spatter.
Maintenance and Storage: Follow the instruction manual for maintenance procedures. Regularly inspect and replace filters and strainers. Store products properly to prevent rust and deterioration.
Mounting and Piping: Ensure proper tightening torque for piping connections. Avoid external forces on the coil section and ensure correct mounting procedures. Use pipe tape correctly to prevent debris from entering the valve.
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Catalog excerpts

VDW series-1

Compact Direct Operated 2/3 Port Solenoid Valve For Water and Air Grommet Faston™ terminal Compact / Lightweight Single valve volume: Reduced by -75% (VDW20) (for an orifice size equivalent to 0 2mm)

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VDW series-2

Compact Direct Operated 2/3 Port Solenoid Valve For Water and Air • Compact (compared to the VX series) Single valve volume: Reduced by -75% (VDW20) Manifold length: Reduced by -18% (VDW30, 7 stations) • Lightweight (compared to the VX series) (for an orifice size equivalent to 0 2mm) Improved durability (Nearly twice the life of the previous series) Clip type material reduces the operating resistance of moving parts, while improving service life, wear and corrosion resistance. Improved corrosion resistance Special material introduced. High flow rate: Cv factor Universal porting Improved environment...

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VDW series-3

Compact Direct Operated 2 Port Solenoid Valve For Water and Air How to Order Valves (Single unit) Valve type • Please consult with SMC regarding other voltages. G - Grommet / Tape winding Magnet wire protection: Tape winding F - Fasten™ terminal / Molded Magnet wire protection: Molded Electrical entry* Magnet wire protection: Molded Series and Coil Type Combinations Note) The foot bracket Is J) packed with avalve. Material and insulation type . Note) For delonlzed water: the armature J) assembly Is a corrosion resistant Thread type • Port size Orifice size

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VDW series-4

Series VDW10/20/30 Standard Specifications Valve specifications Valve construction Direct operated poppet Fluid Note 2) Water (except waste water or agricultural water), Air, Low vacuum Withstand pressure (MPa) 2.0 Ambient temperature (°C) –10 to 50 Fluid temperature (°C) 1 to 50 (No freezing) Environment Location without corrosive or explosive gases Valve leakage (cm3/min) 0 (with water pressure) / 1 (Air) Mounting orientation Unrestricted Coil specifications Vibration/Impact (m/s2) Note 4) 30/150 24 VDC, 12 VDC, 6 VDC, 5 VDC, 3 VDC, 100 VAC, 110 VAC, 200 VAC, 220 VAC (50/60 Hz) Rated voltage...

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VDW series-5

Compact Direct Operated 2 Port Solenoid Valve For Water and Air Component Parts

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VDW series-8

Series VDW10/20/30 How to Order Manifold VV2DW 2 Q 05 01 Series 1 2 3 How to Order Manifold Assembly Enter the mounting valve and option part numbers under the manifold base part number. VV2DW2-0501 ········ 1 set Manifold part no. Option 10 20 30 None With bracket - F ∗VDW23-5G-2 ········· 5 sets Valve part no. (Stations 1 to 5) Note) Series 30 is available with bracket only. Material Symbol Manifold material Seal material NBR Brass (C37) FKM A EPDM B NBR G Stainless FKM H steel EPDM J “∗” is the symbol for assembly. Add an “∗” in front of the part numbers to have solenoid valves, etc. mounted...

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VDW series-12

Series VDW10/20/30 Manifold Exploded View Bracket assembly Manifold base for 2 stations Passage pipe assembly Manifold base for 3 stations Bracket assembly Connecting plate assembly Connecting plate assembly ∗ Figure shows VV2DW2. Manifold additions Install a passage pipe assembly in between the manifold bases to be added. Connect the respective manifold bases with a connecting plate assembly. (Tightening torque: 0.9 ± 0.1 N·m) Attach brackets to the manifold bases. {when equipped with brackets} (Tightening torque: 0.9 ± 0.1 N·m) Note) The manifold can be increased in 2 or 3-station units. A...

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VDW series-13

Compact Direct Operated 2 Port Solenoid Valve For Water and Air Series VDW10/20/30 • Series 10, 20 • Series 10, 20 VVDW 2 0 2 C 1 VVDW 2 0 01 Series 1 2 4A Series 1 2 Note) Consists of two sets of connecting plate and mounting screws. 10 20 Thread type C S F N Brass (C37) Stainless steel OUT port size Stations 1 2 Rc G NPT - Material Symbol For 2 stations For 3 stations M5 01 Port size M5 1/8 (6A) 10 20 • Series 30 VVCW20-4A ∗ Series 10 is available with M5 only. • Series 30 VVCW20 2 C 1 01 Material C S VVDW 2 0 Thread type Brass (C37) Stainless steel - F N Stations 1 2 • Series 10, 20 For 2...

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VDW series-14

Compact Direct Operated 3 Port Solenoid Valve For Water and Air How to Order Valves (Single unit) Valve type ■ Please consult with SMC regarding other voltages. G - Grommet / Tape winding Magnet wire protection: Tape winding F - Fasten™ terminal / Molded Magnet wire protection: Molded Electrical entry* Magnet wire protection: Molded Note) The foot bracket Is J) packed with avalve. Material and insulation type . Note) For delonlzed water: The armature J) assembly Is a corrosion resistant Thread type Port size • Orifice size

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VDW series-15

Compact Direct Operated 3 Port Solenoid Valve For Water and Air Series VDW200/300 Standard Specifications Valve construction Direct operated poppet Valve specifications Fluid Note 2) Water (except waste water or agricultural water), Air, Low vacuum Withstand pressure (MPa) 2.0 Ambient temperature (°C) –10 to 50 Fluid temperature (°C) 1 to 50 (No freezing) Environment Location without corrosive or explosive gases Valve leakage (cm3/min) 0 (with water pressure) / 1 (Air) Mounting orientation Unrestricted Vibration/Impact (m/s2) Note 4) 30/150 Coil specifications Rated voltage 24 VDC, 12 VDC, 100...

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VDW series-18

(Bracket mounting hole) Bracket assembly part no.

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VDW series-19

I Please contact SMC for detailed dimensions, specifications and lead times. Oil-free Specification Lead Wire Length: 600 mm Seal Material: Kalrez®

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VDW series-20

Safety Instructions These safety instructions are intended to prevent a hazardous situation and/or equipment damage. These instructions indicate the level of potential hazard by labels of "Caution", "Warning" or "Danger". To ensure safety, be sure to observe ISO 4411 Note1>, JIS B 8370 Note2) and other safety practices. Operator error could result in injury or equipment damage. Operator error could result in serious injury or loss of life. I In extreme conditions, there is a possible result of serious injury or loss of life. | Note 1) ISO 4414: Pneumatic fluid power- General rules relating to...

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