Control systems Control valves
4
Dimensions for the Spira-trol TM two-port control valve approximate in mm and (inches) Valve size Screwed Flanged
Bellows Seals and Extended bonnet
NPT
A
B
C
A1
C1
D
E
F
KS 10 ASME 125 and 150
KS 20 ASME 250 and 300
Thread mm inches
165 (6½")
44 (1¾")
102 (4")
184 (7¼")
190 (7½")
102 (4")
216
8.5
DN15 (½")
165 (6½")
44 (1¾")
102 (4")
184 (7¼")
190 (7½")
102 (4")
218
8.58
DN20 (¾")
197 (7¾")
57 (2¼")
102 (4")
184 (7¼")
197 (7¾")
102 (4")
214
8.42
DN25 (1")
69 (2¾")
M8
216 (8½")
57 (2¼")
127 (5")
222 (8¾")
127 (8¾")
127 (5")
DN32 (1¼") DN40 (1½")
243
9.57
235 (9¼")
63 (2½")
127 (5")
222 (8¾")
235 (9¼")
127 (5")
267 (10½")
76 (3")
127 (5")
254 (10")
267 (10½")
127 (5")
238
9.37
DN50 (2")
276 (10 7/8 ")
292 (11½")
200 (7 7/8 ")
DN65 (2½")
351
13.82
81 (3")
M12
298 (11¾)
317 (12½")
200 (7 7/8 ")
DN80 (3")
349 (13¾)
368 (14½")
216 (8½")
365
14.37
DN100 (4")
E
Bellows sealed or extended bonnet version
4.1 75
Screwed version
Flanged version
D
E
E
D
D
F
C
C1
B
A1
A
Weights approximate in kg (and lbs)
KEA valves
LEA valves
Additional bellows and Extended bonnet
KEA43 KEA63 KEA73 KEA41 KEA42 KEA61 KEA62 KEA71
LEA31 LEA33 LEA43 LEA63
Valve size
7.3 (16)
7.3 (16)
7.3 (16)
7.3 (16)
7.3 (16)
7.3 (16)
7.3 (16)
7.3 (16)
DN15 (½")
8.2 (18)
8.2 (18)
8.2 (18)
7.3 (16)
7.3 (16)
8.2 (18)
8.2 (18)
8.2 (18)
4.5 (10)
DN20 (¾")
9.1 (20)
9.1 (20)
9.1 (20)
10 (22)
10 (22)
13.2 (29)
13.6 (30)
13.6 (30)
DN25 (1")
14.1 (31)
14.1 (31)
13.2 (29)
11.3 (25)
11.3 (25)
13.6 (30)
14.1 (31)
14.1 (31)
DN32 (1¼") DN40 (1½")
16.3 (36)
16.3 (36)
14.1 (31)
14.1 (31)
14.1 (31)
14.1 (31)
16.3 (36)
16.3 (36)
5.5 (12)
17.2 (38)
18.1 (40)
17.2 (38)
15 (33)
15 (33)
17.2 (38)
17.2 (38)
17.2 (38)
DN50 (2")
35.4 (78)
35.4 (78)
38.1 (84)
38 (84)
38 (84)
38 (84)
DN65 (2½")
10 (21)
39 (86)
40.4 (89)
41.3 (91)
41 (91)
40 (89)
40 (89)
DN80 (3")
56.2 (124)
56.2 (124)
59.9 (132)
60 (132)
56 (124)
56 (124)
13 (28)
DN100 (4")
TI-S24-72 CTLS Issue 7
Page 19 of 23
Spira-trol TM Two-port Control Valves ASME Standard K and L Series ½" to 4"
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