Vacuum Release Valve w/Restrictor SY3000, SY5000 (24 V DC)
Caution
- Refer to the manufacturer's catalog for specification and material details.
- Product images may be representative images. Refer to the manufacturer's catalog for shape details.
Product Description
An air pressure solenoid valve that allows vacuum suction with a single valve.
[Features]
· Control vacuum suction/release with one valve.
· Adjustable release air flow rate.
· Prevents workpieces from blowing away.
· Pilot specification: External pilot.
· Rated voltage: 24 V DC, 12 V DC.
Vacuum Release Valve w/Restrictor SY3000, SY5000 Specifications
Vacuum Release Valve w/Restrictor SY3000, SY5000 external appearance
*This product is the valve. The manifold is not included.
JIS Symbol
Valve Specifications Table
| Valve Construction | 3-position 3-port valve with restrictor | |
|---|---|---|
| Sealing Method | Rubber Seal | |
| Usable Fluids | Air | |
| Switching Method | Normally closed | |
| Operating Pressure Range MPa | Release pressure port 1 (P) | 0 to 0.6 |
| Vacuum pressure port 3 (EB), 3/5 (E) | -100 kPa to 0.7*1 | |
| Pilot X port | Release pressure +0.1 or more (Min.: 0.25) to 0.7 | |
| Restrictor operating method | Manual operation | |
*1: Can be used with positive pressure to suit the application.
*2: See the manufacturer's catalog for other specifications.
*3: Quick response type not available.
Response Time
| Valve Model Numbers | Without light or surge voltage suppressor | With light and surge voltage suppressor | |
|---|---|---|---|
| S, Z Types | R, U Types | ||
| SY3A□R | 18 | 26 | 18 |
| SY5A□R | 27 | 32 | 27 |
*At P = 0.1 MPa, X = 0.5 MPa
Drawings / SY3000
(Unit: mm)
Side ported type SY3A0R dimensional drawing 1
(Unit: mm)
Side ported type SY3A0R dimensional drawing 2
Dimensional Outline Drawings / SY5000
(Unit: mm)
Side ported type, bottom ported type SY5A0R dimensional drawing 1
(Unit: mm)
Side ported type, bottom ported type SY5A0R dimensional drawing 2
(Unit: mm)
Top ported type SY5A3R dimensional drawing 1
(Unit: mm)
Top ported type SY5A3R dimensional drawing 2
Circuit Example
Example 1: When the 2-position double solenoid valve is combined with the standalone EXH spacer
Example 2: When the 2-position double solenoid valve is combined with the standalone EXH block and blocking disk
*Mixing of standard valve types is possible for both internal and external pilot types. However, if there is risk of a pressure drop when the 1 (P) port vacuum is released, make sure to use an external pilot type.
Precautions
- *Product images may be representative images.
- *See the SMC catalog for product information other than that detailed above.