4.2 9.8 1.5 P R 6.4 9.2 1.5 5 4 2.5 P R SUP passage SUP passage blocked SUP/EXH passage blocked P R P R Block indication label EXH passage EXH passage blocked SUP/EXH passage blocked P R Block indication P label R D side U side D side U side It prevents cylinder malfunction caused by other valve exhaust. Insert it into R (EXH) port on the manifold side of a valve which is affected. It is effective when a single action cylinder is used, etc. . When a check valve for back pressure prevention is desired, and is to be installed only in certain manifold stations, clearly write the part number and specify the number of stations on the manifold specification sheet. . When ordering this option incorporated with a manifold, suffix “-B” to the end of the manifold part number. Weight: 0.1 g Precautions SUP block plate SS0700-B-P EXH block plate SS0700-B-R Back pressure check valve [-B] SS0700-7A-1 When different pressures, high and low, are supplied to one manifold, a SUP block plate is inserted between the stations under different pressures. . Specify the number of stations on the manifold specification sheet. When using block plates for SUP passage, indication label for confirmation of the blocking position from outside is attached. (One label of each) . When ordering a block plate for SUP incorporated with the manifold, a block indication label is attached to the manifold. Weight: 0.3 g When valve exhaust affects the other stations on the circuit, insert EXH block plate in between stations to separate valve exhaust. . Specify the number of stations on the manifold specification sheet. When using block plates for EXH passage, indication label for confirmation of the blocking position from outside is attached. (One label of each) . When ordering a block plate for EXH incorporated with the manifold, a block indication label is attached to the manifold. Weight: 0.3 g 1. The manifold installed type back pressure check valve assembly is assembly parts with a check valve structure. However, since slight air leakage against the back pressure is allowed due to its structure, adverse effects of the back pressure due to increase in exhaust resistance cannot be prevented if the manifold exhaust port and other exhaust ports are put together for piping or if the piping diameter is narrowed. As a result, this may cause the actuator and air operated equipment to malfunction. So, be careful not to restrict the exhaust air. 2. When a back pressure check valve is mounted, the effective area of the valve will decrease by about 20%. 3. When operating the cylinder by the external force, the cylinder is difficult to operate if the back pressure check valve is mounted. 949 Plug-in Manifold Stacking Base Series S0700 SY SJ SY SV SYJ SZ VF VP4 S0700 VQ VQ4 VQ5 VQC VQC4 VQZ SQ VFS VFR VQ7 A