User Guide

Technical Instructions Flowrite 599 Series Two-Way Valves, 1/2 to 2-Inch, Bronze Body, ANSI 250
Document Number 155-184P25
August 25, 2009
Page 12 Siemens Industry, Inc.
Dimensions, continued
Figure 6.
The letters in Figure 6 refer to actuator and service envelope dimensions in Table 11. See Table
12 for valve body dimensions.
Table 10. Dimensions of the Actuator and Recommended Service Envelope. Dimensions
in Inches (Millimeters).
Actuator
Actuator
Prefix
Code
Actual
Height of
Actuator
H1
Service
Height
H
Actual Width or
Diameter of Actuator
W1
Service
Width
W
4-inch
Pneumatic
268, 269
270
5-3/4
(146)
14
(350)
5-1/2 (137)
diameter
18
(450)
8-inch
Pneumatic
277, 278
283, 284
14-1/8
(359)
26
(660)
8-3/4 (222)
diameter
21
(533)
12-inch
Pneumatic
279, 285 17-7/8
(454)
30
(762)
15-1/8 (384)
diameter
27
(686)
SQX
271, 272
273
8-7/8
(226)
17 (430)
5-17/32 (140) Width
4-3/8 (111) Depth
13-1/2
(340)
Rack and Pinion 298, 299
14-1/2
(368)
24-1/2
(622)
5 (127) Width*
5-1/8 (131) Depth
13
(331)
SKD
274, 275
276
11-13/16
(300)
19-3/4
(500)
5 (127) Width
6-5/8 (169) Depth
14-1/2
(360)
SKB
289, 291,
290
14-3/4
(375)
22-3/4
(578)
7 (178) Width × 8-15/16
(226) Depth
25
(635)