4 way/4 and 5 port, rubber seal, solenoid pilot valve, interchangeable with the nvj series, low power consumption: 0.5w, base mounted/body ported configurations, manifolds with built-in 'one-touch' fittings (42 pages)
Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations.
Safety Instructions Caution SMC develops, designs, and manufactures products to be used for automatic control equipment, and provides them for peaceful use in manufacturing industries. Use in non-manufacturing industries is not allowed. Products SMC manufactures and sells cannot be used for the purpose of transactions or certification specified in the Measurement Act of each country.
SYA Series 5 Port Air Operated Valve/Safety Instructions① Read carefully before use. Design / Selection Warning Warning 8.Operation in a vacuum condition When a valve is used for switching a vacuum, take 1. Confirm the specifications measures to install a suction filter or similar to prevent...
SYA Series 5 Port Air Operated Valve/Safety Instructions② Read carefully before use. Caution Mounting 5. Connection of fittings Warning When screwing fittings into valves, tighten as follows. 1.Operation manual (1) Follow the procedures below when installing an SMC Install the products and operate them only after fitting, etc.
SYA Series 5 Port Air operated Valve/Safety Instructions③ Read carefully before use. Piping Air Supply Warning Caution 6. Uni thread fittings 1. Type of fluids. (1) First, tighten the threaded portion by hand, then Be sure to use compressed air for the fluid.
SYA Series 5 Port Air operated Valve/Safety Instructions④ Read carefully before use. Operating Environment Warning 2. Removal of equipment, and supply/exhaust of Warning compressed air. 1. Do not use in an atmosphere having corrosive supply/exhaust of compressed air Before components...
TROUBLESHOOTING Should any trouble be found during operation, trace the source of the trouble in the following order and take corrective action. Symptom Possible Cause Remedy (Next page) ① Faulty operation Low pilot pressure Main valve will not shift or will be sluggish.
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Remedy Remedy ① Regulate pressure so that pilot pressure will fall within operating pressure range furing operation. ○If wrong oil is used, completely air blow to remove oil, and replace valve. After valve is replaced, use turbine oil class 1 (ISO VG32). ②...
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