EVD0 pages
EVD-1
Worcester Controls
ENGINEERING DATA AND
VALVE DIMENSIONS
1/4” - 1” 3-Piece Ball Valves
Including Series 4, 44, CL44, H44, PT44, CN44, W44, MP44, AF44, FZ44
1/4” - 3/4” Series 59 Full Port Ball Valves
Including Series W59, PT59
P
L - Bolt Size
D
N
H - Across Flats
J - Threads - Unf.
K - Usable Stem
(w/o Handle Assembly)
C
R
B
F
Port Dia.
E
G
T
A
Valve Size
44
Series
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
59
1/4"
2.54 1.55 1.76 5.53 1.25 .939 .813 .217
(64.5) (39.4) (44.7) (140.5) (31.8) (23.9) (20.7) (5.5)
3/8"-24
.28
(7.1)
1/4"-20
1.89 1/4"-20
(48.0)
.68
(17.8)
2.33
(59.2)
1.75
(44.5)
3/8"
2.54 1.55 1.76 5.53 1.25 .939 .813 .217
(64.5) (39.4) (44.7) (140.5) (31.8) (23.9) (20.7) (5.5)
3/8"-24
.28 1/4"-20
(7.1)
1.89 1/4"-20
(48.0)
.68
(17.8)
2.33
(59.2)
1.75
(44.5)
1/2"
1/4", 3/8" 2.54 1.55 1.76 5.53 1.25 .939 .813 .217 3/8"-24
(64.5) (39.4) (44.7) (140.5) (31.8) (23.9) (20.7) (5.5)
1/4"-20
1.89 1/4"-20
(48.0)
.68
(17.8)
2.33
(59.2)
1.75
(44.5)
3/8"-24
.28
(7.1)
3/4"
1/2"
2.76 1.64 1.86 5.53 1.50 1.033 .969 .217
(70.1) (41.7) (47.2) (140.5) (38.1) (26.2) (24.6) (5.5)
.28 1/4"-20
(7.1)
2.13 1/4"-20
(54.1)
.66
(16.8)
2.56
(65.0)
2.00
(50.8)
1"
3/4"
3.66 2.19 2.28 6.53 1.75 1.268 1.25 .296 7/16"-20 .43 5/16"-18
(93.0) (55.6) (57.9) (165.9) (44.4) (32.2) (31.8) (7.5)
(10.9)
2.50 1/4"-20
(63.5)
.83
(21.1)
3.09
(78.5)
2.38
(60.5)
Dimensions are for layout only. For tolerances, contact Worcester Controls. Metric dimensions are converted from standard English.
Note: 3/4” and 1” valve bolt sizes (L) are 5/16” - 18
and 3/8” - 16 respectively for H44, PT44, MP44, FZ44