SUP block plate SSQ1000-B-P EXH block plate SSQ1000-B-R Back pressure check valve [-B] SSQ1000-BP o6.5 o5 5 SUP passage blocked SUP/EXH passage blocked R P R P 6.2 5 5 3.6 5.3 o4.9 8.5 O-ring O-ring EXH passage blocked SUP/EXH passage blocked R P R P SUP passage EXH passage Manifold Option Parts for SQ1000 When supplying two different pressures, high and low, to one manifold, this is used between stations with different pressures. Also, it is used with an individual SUP spacer to shut off the air supply. . Specify the station position on the manifold specification sheet. When the exhaust from a valve interferes with other stations in the circuit, this is used between stations to separate exhausts. Also, it is used with an individual EXH spacer to shut off the exhaust of individual valves. . Specify the station position on the manifold specification sheet. . Be sure to discharge the exhaust inside the EXH passage from the R port of the SUP/EXH block, etc. so that the exhaust pressure is not sealed. 1. The back pressure check valve assembly is assembly parts with a check valve structure. However, as slight air leakage is allowed for the back pressure, take care the exhaust air will not be restricted at the exhaust port. 2. When a back pressure check valve is mounted, the effective area of the valve will decrease by about 20%. 3. Since 4 port specification valves (5 (R1) and 3 (R2) are common) are used, back pressure cannot be prevented with dual 3 port valves. Series SQ1000 D side U side D side U side Caution 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. 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. 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 or an exhaust center type solenoid valve is used. . 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. A 1428