Install Instructions
Table Of Contents
V8043C,D,F & G MOTORIZED ZONE VALVES
3 95C-10926EF—04
Fig. 1. Dimensions in mm (in)
Fig. 2. Flow Characteristic Charts for V8043.
4-7/8 (124)
OUT
IN
1
END SWITCH
MAN
OPEN
AUTO
MAN
OPEN
AUTO
CLEARANCE
FOR COVER
REMOVAL
CONDUIT COVER
FOR V8043F
TERMINAL BOARDLEADWIRES
A
B
F
C
A
D
B
C
B
OUT
IN
N
M
R
S
L
K
H
J
G
SWEAT
3/8 FLARE
2
U
P
FNPT
CLEARANCE NECESSARY FOR COVER REMOVAL
FLAIR-TO-SWEAT UNION ADAPTER
1
2
M16851
DIMENSION IN INCHES (MM)
MODELS A B C D E F G H J
V8043C,D,G 2-3/8 (60) 3-3/4 (90) 7/8 (22) 3/4 (19) — 5-1/4 (133) 3-7/16 (87) 5/8 (16) —
V8043F 2-3/8 (60) 3-3/4 (90) 7/8 (22) 3/4 (19) 3-7/8 (98) 5-1/4 (133) 3-7/16 (87) — 3/4 (19)
SWEAT MODELS K L
5/8 IN. I.D. (FOR 1/2 IN. COPPER TUBING) 3-1/8 (79) 1-9/16 (40)
7/8 IN. I.D. (FOR 3/4 IN. COPPER TUBING) 3-1/2 (89) 1-3/4 (44)
1-1/8 IN. I.D. (FOR 1 IN. COPPER TUBING) 3-7/8 (98) 1-15/16 (49)
FLARE MODELS M N
3/8 IN NPT ONLY 4-5/8 (117) 2-5/8 (59)
FNPT MODELS P U
3/4 IN. 3-5/8 (98) 1-13/16 (46)
FLARE-TO-SWEAT UNION ADAPTER R S
FOR 1/2 IN. COPPER 6-3/16 (157) 3-29/32 (99)
FOR 3/4 IN. COPPER 6-7/16 (164) 4-13/16 (106)
-50 (149)
-40 (119)
-30 (89.5)
-20 (60)
50.0 (345)
10.0 (69)
5.0 (34)
1.0 (7)
0.50 (3.4)
0.10 (0.69)
0.05 (0.34)
0
0
2
(0.13)
4
(0.25)
6
(0.38)
8
(0.5)
10
(0.63)
12
(0.76)
14
(0.88)
-0.05 (0.15)
-0.1 (0.3)
-0.5 (1.5)
-1 (3)
-5 (15)
-10 (30)
M5979B
GAL/MIN (l/s) FLOW RATE
PRESSURE DROP FT OF WATER psi (kPa)
PRESSURE DROP psi (kPa)
3.5CV
(3.0 KV)
-50 (149)
-40 (119)
-30 (89.5)
-20 (60)
()
50.0 (345)
10.0 (69)
5.0 (34)
1.0 (7)
0.50 (3.4)
0.10 (0.69)
0.05 (0.34)
0.01
0
2
(0.13)
4
(0.25)
6
(0.38)
8
(0.5)
10
(0.63)
12
(0.76)
14
(0.88)
16
(1.0)
18
(1.1)
20
(1.3)
22
(1.4)
24
(1.5)
26
(1.6)
28
(1.8)
30
(1.9)
-0.05 (0.15)
-0.1 (0.3)
-0.5 (1.5)
-1 (3)
-5 (15)
-10 (30)
M9186A
GAL/MIN (l/s) FLOW RATE
FT OF WATER psi (kPa) PRESSURE DROP
PRESSURE DROP psi (kPa)
8CV
(6.9 KV)
-50 (149)
-40 (119)
-30 (89.5)
-20 (60)
()()
30 (207)
20 (138)
10 (69)
9 (62)
8 (55)
7 (48)
6 (41)
5 (34)
4 (28)
3 (21)
2 (14)
1 (7)
0
2
(0.13)
4
(0.25)
6
(0.38)
8
(0.5)
10
(0.63)
12
(0.76)
-5 (15)
-10 (30)
M9183A
GAL/MIN (l/s) FLOW RATE
FT OF WATER psi (kPa) PRESSURE DROP
PRESSURE DROP psi (kPa)
1CV
(0.86 KV)
Fig. 2a. Flow characteristics of 1 Cv (0.86 kV) flow. Fig. 2b. Flow characteristics of 3.5 Cv (3.0 kV) valve.
Fig. 2c. Flow characteristics of 8 Cv (6.9 kV) valve.