Manual

SIZE (DN) DIMENSIONS WEIGHT
C H H1 I L L1
in. mm in. mm in. mm in. mm in. mm in. mm in. mm lbs. kg.
1
⁄2 15 1
15
⁄16 50 3
5
⁄8 91 3
5
⁄8 91
19
⁄32 12.5 2
3
⁄8 60 2
1
⁄8 53 .5 .2
3
⁄4 20 2
1
⁄16 52 4
1
⁄2 114 4
1
⁄2 114
13
⁄16 20.0 2
11
⁄16 68 2
13
⁄16 72 .8 .3
1 25 2
7
⁄16 62 4
15
⁄16 125 4
15
⁄16 125 1 25.0 3
1
⁄8 80 3
3
⁄8 86 1.4 .6
1
1
⁄4 32 2
5
⁄8 66 4
15
⁄16 125 4
15
⁄16 125 1
1
⁄4 31.0 3
11
⁄16 90 3
7
⁄8 98 2.0 .9
1
1
⁄2 40 2
15
⁄16 75 5
1
⁄2 140 5
1
⁄2 140 1
1
⁄2 39.0 3
7
⁄8 99 4
3
⁄8 112 2.6 1.2
2 50 3
1
⁄8 80 7
7
⁄8 200 7
7
⁄8 200 2 50.0 4
7
⁄16 113 5
5
⁄16 135 4.0 1.8
A. Handle Nut - Zinc plated carbon steel
B. Handle - Zinc plated carbon steel
with vinyl insulator
C. Packing Nut - Brass
D. Stem Packing - Virgin PTFE
E. Thrust Washer - Virgin PTFE
F. Stem - 304 stainless steel
G. O-ring - Fluorocarbon elastomer (FKM)
H. Body - Forged brass
I. Seats - Virgin PTFE
J. Ball - 304 stainless steel
K. Adaptor - Forged brass
Dimensions-Weights
Materials
Flow Curves
Temperature/Pressure Rating
H1
C
H
C
L
L1
FBV-3C-SS
FBVS-3C-SS
I
I
A
H
E
F
G
B
C
D
I
J
I
K
ES-FBV-3C-SS 0742 ©Watts Regulator Company, 2007
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
Water Safety & Flow Control Products