SMC has improved product performance and reliability with the redesigned SY series valve. The SY3/5/7000 have the same valve width as their predecessors, but the flow has been increased by up to 80%, allowing the valve size to be reduced. A built-in strainer in the pilot valve prevents trouble caused by foreign matter. Improved solenoid and spool design makes the New SY the most durable valve in the market. The valve is rated at 70 million cycles for the rubber seal and 200 million cycles for the metal seal. Side, top and bottom port/pipe directions are available to allow flexible installation. The SY is available in body ported or base mounted styles, and can be used individually or manifold mounted.

 

• Fluid: Air.
• Operating pressure range: -100 kPa to 0.7.
• Ambient and fluid temperature [°C]: -10 to 50 (No freezing).
• Coil rated voltage [DC]: 24, 12 V.
• Enclosure: IP67 (Based on IEC60529).

SY with residual pressure release valve is used for releasing residual pressure of the 3-position closed center valve.  The pressure can be visualized using the red indicator.

• Pressure of 4(A) and 2(B) ports is also exhausted when the pressure of the 1(P) port is exhausted
• Flow rate is equivalent to that of the normal closed center valve
• IP67

SMC has improved product performance and reliability with the redesigned SY series valve. The SY3/5/7000 have the same valve width as their predecessors, but the flow has been increased by up to 80%, allowing the valve size to be reduced. A built-in strainer in the pilot valve prevents trouble caused by foreign matter. Improved solenoid and spool design makes the New SY the most durable valve in the market. The valve is rated at 70 million cycles for the rubber seal and 200 million cycles for the metal seal. Side, top and bottom port/pipe directions are available to allow flexible installation. The SY is available in body ported or base mounted styles, and can be used individually or manifold mounted.

 

• 5 port solenoid valve, base mount, subplate, single unit, plug-in
• Outstanding response time starting at 10ms
• Long life (200 million cycles)
• Choice of metal or rubber seals
• Low wattage type available (0.35W)

The New SY series has several configurations that can be used to create safe functionality that meets ISO13849-2 requirements.  This includes monostable valves with spring return spools, bi-stable valves with detent mechanism, and units for controlling pilot air to portions of the manifold to create machine zones within a common manifold