2n x C4, C6 C4: o4 One-touch fitting C6: o6 One-touch fitting DIN rail clamp screw Residual pressure release manual override D side Stations ・・・・ 1 ・・・ 2 ・・・ 3 ・・・ n U side 2n x C3, C4, C6, M5 C3: o3.2 One-touch fitting C4: o4 One-touch fitting C6: o6 One-touch fitting M5: M5 thread P = 11 To CYL port 3(R2) 1(P) 5(R1) 4(A) 2(B) 4(A) 2(B) 3(R2) 1(P) 5(R1) 3(R2) 1(P) 5(R1) 3(R2) 1(P) 5(R1) Double check block (Separated) for VQC1000 VQ1000-FPG-�ｭ�ｭ-�ｭ VVQ1000-FPG-02 1 set . VQ1000-FPG-C6M5-D 2 pcs. Note) Based on JIS B 8375-1981 (Supply pressure: 0.5 MPa) Single unit Manifold 2 x C4, C6 C4: o4 One-touch fitting C6: o6 One-touch fitting M3 mounting hole M2.5 mounting hole Residual pressure release manual override 2 x C3, C4, C6, M5 C3: o3.2 One-touch fitting C4: o4 One-touch fitting C6: o6 One-touch fitting M5: M5 thread L1 L2 L3 31 50 60.5 1 2 3 4 5 6 7 8 9 10 11 12 42 62.5 73 53 75 85.5 64 87.5 98 75 100 110.5 86 112.5 123 97 125 135.5 108 125 135.5 119 137.5 148 130 150 160.5 141 162.5 173 152 175 185.5 L n L1 L2 L3 163 187.5 198 13 14 15 16 17 18 19 20 21 22 23 24 174 187.5 198 185 200 210.5 196 212.5 223 207 225 235.5 218 237.5 248 229 250 260.5 240 250 260.5 251 262.5 273 262 275 285.5 273 287.5 298 284 300 310.5 L n Dimensions Formula L1 = 11n + 20 n: Station (Maximum 24) Double check block VQ1000-FPG- C4 M5 F IN side port size OUT side port size Option M5 C3 C4 C6 N3 N7 M5 thread o3.2 One-touch fitting o4 One-touch fitting o6 One-touch fitting o5/32" One-touch fitting o1/4" One-touch fitting M5 C3 C4 C6 N3 N7 M5 thread o3.2 One-touch fitting o4 One-touch fitting o6 One-touch fitting o5/32" One-touch fitting o1/4" One-touch fitting Part no. VQ1000-FPG-FB Tightening torque 0.22 to 0.25 N・m Bracket Assembly Manifold (DIN rail mounting) VVQ1000-FPG- 06 Stations 01 16 1 station 16 stations VVQ1000-FPG-06...6-station manifold .VQ1000-FPGC4M5- D, 3 sets .VQ1000-FPGC6M5- D, 3 sets Double check block Caution Specifications 2-position 3-position exhaust center Dimensions How to Order When ordering a double check block, order the DIN rail mounting [-D]. It is used on the outlet side piping to keep the cylinder in the intermediate position for long periods of time. Combining the double check block with a built-in pilot type double check valve and a 3- position exhaust center solenoid valve will enable the cylinder to stop in the middle or maintain its position for a long time. The combination with a 2-position single/double solenoid valve will permit this block to be used for preventing the dropping at the cylinder stroke end when the SUP residual pressure is released. . Air leakage from the pipe between the valve and cylinder or from the fittings will prevent the cylinder from stopping for long periods of time. Check the leakage using neutral household detergent, such as dish washing soap. Also, check the cylinder’s tube gasket, piston packing and rod packing for air leakage. . Since One-touch fittings allow slight air leakage, screw piping (with M5 thread) is recommended when stopping the cylinder in the middle for long periods of time. . Combining double check block with 3-position closed center or pressure center solenoid valve will not work. . M5 fitting assembly is attached, not incorporated into the double check block. After screwing in the M5 fittings, mount the assembly on the double check block. {Tightening torque: 0.8 to 1.2 N・m} . If the exhaust of the double check block is restricted too much, the cylinder may not operate properly and may not stop intermediately. . Set the cylinder load so that the cylinder pressure will be within two times that of the supply pressure. Nil D N None With bracket DIN rail mounting (For manifold) Name plate F Note) When two or more symbols are specified, indicate them alphabetically. Example) -DN Max. operating pressure Min. operating pressure Ambient and fluid temp. Flow characteristics: C Max. operating frequency 0.8 MPa 0.15 MPa .5 to 50°C 0.60 dm3/(s・bar) 180 c.p.m Cylinder side pressure (P2) SUP side pressure (P1) . . Base Mounted Plug-in Unit Series VQC1000 1205 SY SJ SY SV SYJ SZ VF VP4 S0700 VQ VQ4 VQ5 VQC VQC4 VQZ SQ VFS VFR VQ7