- Help Center
- Pneumatics
- Solenoid Valve
-
Pneumatics
- Air Cylinders
- Air Dryers
- Auto Switches
- Boosters
- Electric Actuators
- Fieldbus System/Serial Transmission System
- Fittings
- Modular F.R.L.
- Pressure Switches
- Regulators
- Rotary Actuators
- Solenoid Valve
- Temperature Control Equipment
- Vacuum Equipment
- Photoelectric Sensors
- Process Valves
- Valve Clamps and Accessories
- Pumps
- Additional Articles in Pneumatics
- Safety Valves
- Tubing
-
Hydraulics
-
Automation/Electrical
- Contact Sensors / Liquid Leakage Sensors
- Level Switches
- Basic Switches
- Limit Switches
- Push Buttons / Indicator Lamps
- Thumbwheel Switches
- Safety Limit Switches
- Temperature Controllers
- Counters
- Programmable Relays
- Programmable Controllers
- Safety Sensors
- Safety Door Switches
- Solid-state Relays
- Timers
- Inverters
- Power Supplies
- Axial Fans
- Wiring Systems
- Rotary Encoders
- Pressure Sensors
- Displacement Sensors/Measurement Sensors
- Ultrasonic Sensors
- Emergency Stop Switches
- Power Controllers
- Signal Converters
- Machine Automation Controllers
- RFID Systems
- Measuring / Motor Protective Relays
- Vision Sensors / Machine Vision Systems
- Photomicro Sensors
- Digital Panel Indicators
- Programmable Terminals
- Servomotors / Servo Drivers
- Proximity Sensors
- General Purpose Relays
-
Safety
-
Website Help Center
What is the difference between the conventional SY series and the new SY series?
The valve part numbers for the conventional SY series are SY∗∗20, SY∗∗40. The new SY delivers more air flow than conventional design. New SY is plug-in type.
The valve part numbers can be SY∗∗00, SY∗∗01 or SY∗∗31. The old valve types are still available for sale.