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SM−358398−A INSTRUCTION MANUAL QUICK EXHAUST VALVE QEV2 Please read this instruction manual ● carefully before using this product, particularly the section describing safety....
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For Safety Use To use this product safety, basic knowledge of pneumatic equipment, including materials, piping, electrical system and mechanism, is required (ISO 4414 *1 JIS B 8370 *2). We do not bear any responsibility for accidents caused by any person without such knowledge or arising from improper operation.
INDEX QEV2 QUICK EXHAUST VALVE Manual No. SM-358398-A 1. UNPACKING ············································································3 2. MOUNTING AND INSTALLATION Explanation of activation·····················································3 Piping ··················································································4 Orientation of installation····················································4 Usage examples···································································4 3. MAINTENANCE Disassembling ·····································································5 Trouble shooting··································································5 4. INTERNAL STRUCTURE AND LISTS OF PARTS·················5 5. PRODUCT SPECIFICATIONS How to order ·······································································6...
1 2 UNPACKING MOUNTING 1. UNPACKING Bags containing product should be opened only when ! CAUTION : you are ready to connect the product to the pipes immediately afterward. • It bags are opened before the product are ready to be connected to the pipes, the entry of foreign matter from ...
2 MOUNTING 2.2 Piping 1) Lightly tighten the pipe into the connecting port temporarily by hand, and then tighten the width across flat firmly using the tool. At this time, always tighten the pipe within a recommended tightening torque range. [Appropriate tightening torque] Port dia.
3 4 INTERNAL MAINTENANCE STRUCTURE 3. MAINTENANCE 3.1 Disassembling 1) Loosen the cross recessed pan head screw to disconnect the plug. Take out the inside valve in this state. 3.2 Trouble shooting Motion troubles Possible cause Remedies Though air flows in the shutting Dust stuck at valve seat Flush air to remove dust.
5 PRODUCT 5. PRODUCT SPECIFICATIONS 5.1 How to order QEV2 - 8 - A P Model code (a) Port size Rc1/8 (a) Port size Rc1/4 Rc3/8 Rc1/2 Rc3/4 (b) Option No code No option Fluoro rubber type Note 1 : The Attachment board is supplied only with (c) Accessory ...
5 PRODUCT 5.2 Dimensioned drawing ●QEV2−6・8 Port position Model QEV2-6 Rc1/8 Rc1/4 QEV2-8 Rc1/4 ●QEV2-10・15 Port position Model QEV2-10 Rc3/8 Rc1/2 QEV2-15 Rc1/2 [SM-358398-A] ―7―...
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5 PRODUCT ●QEV2―20・25 Port position Model QEV2-20 Rc3/4 QEV2-25 【Piping port indication】 Indication Description IN(inlet) OUT(outlet) EXH(exhaust) [SM-358398-A] −8−...
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