Data Sheet

685SE and 685SR Actuators
D103791X012
Product Bulletin
61.2:685SE/685SR
September 2014
8
Table 6. Dimensions B and C (continued)
ACTUATOR
SIZE
MAXIMUM VALVE
TRAVEL
MAXIMUM
B
C (WITHOUT MANUAL OVERRIDE) C (WITH MANUAL OVERRIDE)
5/5H Inch Yoke Boss 7 Inch Yoke Boss 5/5H Inch Yoke Boss 7 Inch Yoke Boss
mm Inch mm Inch mm Inch mm Inch mm Inch mm Inch
24
25 1 572 22.50 1092 43.01 1124 44.26 1254 49.38 1286 50.63
51 2 629 24.75 1149 45.26 1181 46.51 1311 51.63 1343 52.88
76 3 679 26.75 1200 47.26 1232 48.51 1410 55.50 1422 56.00
102 4 775 30.50 1296 51.01 1327 52.26 1505 59.25 1518 59. 75
127 5 800 31.50 1407 55.38 1432 56.38 1632 64.25 1594 62. 75
140 5.5 895 35.25 1502 59.13 1527 60.13 1727 68.00 1689 66.50
152 6 908 35.75 1515 59.63 1540 60.63 1740 68.50 1702 67. 00
178 7 933 36.75 1540 60.63 1616 63.63 1765 69.50 1778 70. 00
203 8 1010 39.75 16 16 63.63 1692 66.63 1842 72.50 1854 73.00
229 9 1162 45.75 19 08 75.13 1908 75.13 2070 81.50 2070 81.50
254 10 1187 46.75 1934 76.13 1934 76.13 2096 82.50 2096 82.50
267 10.5 1200 47.25 1946 76.63 1946 76.63 2108 83.00 2108 83.00
279 11 1213 47.75 1959 77.13 1959 77.13 2121 83.50 2159 85.00
305 12 1365 53.75 2112 83.13 2112 83.13 2299 90.50 2311 91.00
610 24
(1) (1) (1) (1) (1) (1) (1) (1) (1) (1)
26, 28
25 1 597 23.50 1118 44.01 1149 45.26 1280 50.38 1311 51.63
51 2 622 24.50 1143 45.01 1175 46.26 1305 51.38 1337 52.63
76 3 705 27.75 1226 48.26 1257 49.51 1435 56.50 1448 57.00
102 4 730 28.75 1251 49.26 1283 50.51 1461 57.50 1473 58. 00
127 5 806 31.75 1413 55.63 1438 56.63 1638 64.50 1600 63. 00
140 5.5 921 36.25 1527 60.13 1553 61.13 1753 69.00 1715 67.50
152 6 933 36.75 1540 60.63 1565 61.63 1765 69.50 1727 68. 00
178 7 959 37.75 1565 61.63 1642 64.63 1791 70.50 1803 71. 00
203 8 1137 44.75 17 43 68.63 1819 71.63 1969 77.50 1981 78.00
229 9 1162 45.75 19 08 75.13 1908 75.13 2070 81.50 2070 81.50
254 10 1187 46.75 1934 76.13 1934 76.13 2096 82.50 2096 82.50
267 10.5 1200 47.25 1946 76.63 1946 76.63 2108 83.00 2108 83.00
279 11 1213 47.75 1959 77.13 1959 77.13 2121 83.50 2159 85.00
305 12 1238 48.75 1985 78.13 1985 78.13 2172 85.50 2184 86.00
610 24
(1) (1) (1) (1) (1) (1) (1) (1) (1) (1)
1. Consult your Emerson Process Management sales office.