Intrinsically safe SY valve is designed to be used in hazardous location by limiting the energy that could cause ignition when used with properly sized barriers.
CATALOG 19.7 8 14 KQK08-U02 14 15.2 12 20.5 22 35 18.5 19.7 8 38 KQK08-U03 17 15.2 12 20.5 23 36 18.5 19.7 10 18 KQK10-U01 17 18.5 17 24 22 38 21 30.9 10 14 KQK10-U02 17 18.5 17 24 23.5 40.5 21 30.9 10 38 KQK10-U03 17 18.5 17 24 24 41 21 30.9 10 12 KQK10-U04 22 18.5 17 24 27 42 21 30.9 12 14 KQK12-U02 17 20.9 17 25 24 42 22 44.5 12 38 KQK12-U03 17 20.9 17 25 24.5 42.5 22 44.5 12 12 KQK12-U04 22 20.9
Normally Closed 14 or less 18 or less Maximum 12.6 (0.7) Rubber VQZ235 53 Normally Closed 15 or less 20 or less Diameter 10 (0.55) Metal VQZ225 53 Normally Open 14 or less 18 or less 12.6 (0.7) Rubber VQZ245 53 Normally Open 15 or less 20 or less Note 2) 16.2 (0.9 VQZ300 Metal VQZ315 77 Normally Closed 17 or less 22 or less Weight 21.6 (1.2) Rubber VQZ235 77 Normally Closed 25 or less 33
(mm) Bore size A BA BB CA CB F FB FC FT FX FY FZ GB H KA MM NA NB NN S Z 101 to 126 to 5 to 16 to 31 to 46 to 61 to 76 to 101 to 126 to 5 to 16 to 31 to 46 to 61 to 76 to 150 st 10 15 15 12 17 14 8 17.5 5.5 2.3 33 20 42 5 28 4.2 M4 x 0.7 4.8 9.5 M10 x 1.0 45.5 53 65 77 73.5 81 93 105 16 15 18.3 18.3 20 20 8 19 5.5 2.3 33 20 42 5 28 5.2 M5 x 0.8 4.8 9.5 M12 x 1.0 45.5 54 66 78 84 108 126 138
385.7 406.2 426.7 447.2 467.7 488.2 508.7 139.7 12.5 15 17 13 15.5 17.5 13.5 16 12 14 16.5 12.5 14.5 17 13 15 17.5 13.5 16.5 117.5 138 158.5 179 199.5 220 240.5 261 281.5 302 322.5 343 363.5 384 404.5 425 445.5 466 97 223 Directional Control Valves Air Grippers Modular F.