19 for direct acting actuator, For reverse acting actuator – Leslie Controls CONTROL VALVES DLOS-2 & DDLOS-2 (150/300) User Manual
Page 19
19
FOR DIRECT ACTING ACTUATOR
PART NO. 30 LIIT STOP
ACTUATOR SIZE
VALVE TRAVEL
35
55 & 55A
85
5/8 in
¾ in
7/8 in
15.9 mm
19.1 mm
22.2 mm
38403
--
--
44077
23393
23393
24482
46890
24482
1 in
1-1/8 in
1-1/4 in
25.4 mm
28.6 mm
31.8 mm
--
--
--
23394
23395
23395
24483
23366
23366
1-1/2 in
2 in
38.1 mm
50.8 mm
--
--
23997
--
23367
23368
FOR REVERSE ACTING ACTUATOR
PART NO. 17 DIAPHRAGM DISC
ACTUATOR SIZE
VALVE TRAVEL
35
55R & 55AR
85R
5/8 in
¾ in
7/8 in
38351
38351
--
37683
37683
37683
37686
37686
37686
1 in
1-1/4 in
1-1/2 in
--
--
--
37683
49950
37684
37686
38699
38699
2 in
--
--
37685
ADJUSTING SPRING, INNER ADJUSTING SPRINGS AND TRAVEL INDICATOR SCALES ARE THE SAME FOR
EITHER DIRECT OR REVERSE ACTING ACTUATORS
PART NO. 28
PART NO. 36
ADJUSTING SPRING **
ACTUATOR SIZE
VALVE TRAVEL
35®
55® & 55A®
85®
5/8 in
¾ in
7/8 in
15.9 mm
19.1 mm
22.2 mm
38422
38422
--
41969
41968
23239
35014
37719
24299
1 in
1-1/8 in
1-1/4 in
25.4 mm
28.6 mm
31.8 mm
--
--
--
24296
43078
24297
35014
41970
24299
1-1/2 in
2 in
38.1 mm
50.8 mm
--
--
24298
--
24300
24301
** Springs listed are based on Standard Spring that will give the
nearest range to 3-15 psi for the travel indicated. This is
based on zero pressure drop through valve. For various
pressure drops or ranges, these Springs can be interchanged
any way in each particular size. Consult Leslie Controls
when special range is required.
PART NO. 29
PART NO. 37
INNER ADJUSTING SPRING
ACTUATOR
SIZE
VALVE TRAVEL
85®
5/8 in
7/8 in
1 in
15.9 mm
22.2 mm
25.4 mm
37718
24481
--
1-1/4 in
1-1/2 in
31.8 mm
38.1 mm
--
--
PART NO. 38
PART NO. 42
TRAVEL INDICATOR SCALE
INDICATOR SCALES
SUBJECT TO ACTUATOR
MAXIMUM TRAVEL LIMIT
VALVE TRAVEL
REF. NO.
¼ in
3/8 in
½ in
6.4 mm
9.5 mm
12.7 mm
48224
48048
48047
5/8 in
¾ in
7/8 in
15.9 mm
19.1 mm
22.2 mm
38904
38905
38906
1 in
1-1/8 in
1-1/4 in
25.4 mm
28.6 mm
31.8 mm
38907
38908
38909
1-1/2 in
1-3/4 in
2 in
38.1 mm
44.5 mm
50.8 mm
38910
49641
38911