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 We develop, design, and manufacture our products to be used for automatic control equipment, and provide them for peaceful use in manufacturing industries. Use in non-manufacturing industries is not covered. Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the Measurement Act.
Common Specific Precautions 1 Be sure to read before handling. This product (XLCV series) is equipped with a solenoid shifting valve. The solenoid shifting valve is 4,5-port solenoid valve SYJ3000 or 5000 series. Be sure to read Operation Manuals of this product and SYJ3000 or 5000 before use.
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b)When electric power is connected to a solenoid valve, be careful to apply the proper voltage. Improper voltage may cause malfunction or coil damage. c)After completing the wiring, confirm that the connections are correct. Maintenance Warning If the fluid or reaction product (deposit) may deteriorate safety, those who have domain knowledge and experience (specialist of the field) shall disassemble, clean and assemble the products.
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2. Precautions on handling 2 Common Specific Precautions 2 Be sure to read before handling Maintenance Parts Caution The bonnet assembly should also be replaced when changing the seal material. Due to the different materials used, changing only the seal may prove inadequate. Bonnet assembly/construction part number:1 Temperature Valve size...
3. Specifications XLCV-16 XLCV-25 XLCV-40 XLCV-50 XLCV-63 XLCV-80 XLCV-100 XLCV-160 Model Flange (valve) size Actuating type Double acting Fluid Vacuum of inert gas Operating temperature 5 to 50 Operating pressure Pa Atmospheric pressure to 1 x 10 Conductance l/s Note 1 Internal 1.3 x 10 for the standard material (FKM)
5. Construction and Dimensions The guaranteed period covers the period which finishes the earliest among 2 million operating cycles (for size 16 to 80) or 1 million operating cycles (for size 100 and 160) [with our durability test conditions], 18 months after shipping from us, and 12 months after starting the use of the product at your place or your customer’s place.
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6. Replacement of part The figure below shows XLC (air operated valve), but the replacement procedure is the same. Valve Seal (O-ring) replacement procedure 1 Dept . Model High Vacuum Angle Valve Step 1 Step 2 Step 3 Bottom of gas release L o o s e n b o l t s...
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The figure below shows XLA (air operated valve), but the replacement procedure is the same. Exterior Seal (O-ring) replacement procedure 1 Dept . Model High Vacuum Angle Valve Step 1 Step 2 Step 3 A p p l y e t h a n o l c l e a n Loosen bolts in numerical order.
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