Summary of Contents for SCM VT317 Series
- Page 1 Doc. No.VT317∗∗-OMH0002-A 3 Port Solenoid Valve PRODUCT NAME VT317 Series MODEL/ Series...
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Page 2: Table Of Contents
Contents Safety Instructions ---------------------------------------------------------------------------------- 2,3 Precautions on Design ----------------------------------------------------------------------------- 4 Selection ----------------------------------------------------------------------------------------------- 4 Mounting ----------------------------------------------------------------------------------------------- 5 Piping --------------------------------------------------------------------------------------------------- 5 Wiring --------------------------------------------------------------------------------------------------- 5 Lubrication --------------------------------------------------------------------------------------------- 5 Air Supply ---------------------------------------------------------------------------------------------- 6 Operating Environment ----------------------------------------------------------------------------- 6 Maintenance ------------------------------------------------------------------------------------------- 6,7 Specific Product Precautions ---------------------------------------------------------------------- 8 Trouble shooting -------------------------------------------------------------------------------------- 9,10 VT317∗∗-OMH0002-A... -
Page 3: Safety Instructions
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. -
Page 4: Safety Instructions
Safety Instructions Caution 1.The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch. -
Page 5: Precautions On Design
VT317 Series - - 4 - - 3 Port Solenoid Valve / Precautions ① ① ① ① Be sure to read before handling. Design ／ ／ ／ ／ Selection 8.Extended periods of continuous energization If the valve is energized for extended periods of time, the... -
Page 6: Mounting
VT317 Series - - 5 - - 3 Port Solenoid Valve / Precautions ② ② ② ② Be sure to read before handling. Mounting 4. Connection of fittings When screwing fittings into valves, tighten as follows. Warning 1. Operation manual Tighten with the proper tightening torque below. -
Page 7: Air Supply
VT317 Series - - 6 - - 3 Port Solenoid Valve / Precautions ③ ③ ③ ③ Be sure to read before handling. Air Supply Operating Environment Warning Warning 1. Type of fluids 1. Do not use in atmospheres where the valve is in direct contact with corrosive gases, chemicals, The operating fluids must be compressed air. -
Page 8: Maintenance
VT317 Series - - 7 - - 3 Port Solenoid Valve / Precautions ④ ④ ④ ④ Be sure to read before handling. Maintenance Warning 3. Low frequency operation Valves should be switched at least once every 30 days to prevent malfunction. (Use caution regarding the air supply.) -
Page 9: Specific Product Precautions
VT317 Series - - 8 - - 3 Port Solenoid Valve / Specific Product Be sure to read before handling. Manifold Bleed port Caution Caution 1. A bleed port for the main valve is located at the bottom of ∗ ∗ ∗ ∗ Changing from N.C. to N.O. -
Page 10: Troubleshooting
TROUBLESHOOTING Should any trouble be found during operation, trace the source of the trouble in the following order and take corrective action. Trouble phenomenon Cause expected Measures ① Faulty operation Valve is not operated Faulty wiring ② Blown fuse of disconnection lead wire Poor contact at contactor wire or ③... - Page 11 Remedy Remedy Remedy Remedy Remedy ① Re-wire correctly. ② Replace part. ③ Replace part or re-wire positively. ④ Replace valve. ･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). ⑤...
- Page 12 Revision history □ A Safety Instructions 1st printing: MX 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 http://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. ©...
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