Watts LFFBV-3C-QC - Manual (Page 2)

Materials
Dimensions - Weights
Flow Curves
B
A
C
Q
F
D
H
J
E
G
I
O
P
K
L
M
N
1/2"
0.1
1
10
100
0 0 0 1 0 0 1 0 1 1
Flow (gpm)
D
iff
ere
n
ti
al P
ress
u
re
(
p
si
)
3/4" 1"
SIZE DIMENSIONS WEIGHT
I C H L L1
in in in mm in mm in mm in mm lbs. kg
1 ⁄
2
1 ⁄
2
1 13 ⁄
16
46 3 3 ⁄
8
86 3 1 ⁄
2
89 3 13 ⁄
16
97 0.5 0.2
3 ⁄
4
3 ⁄
4
2 1 ⁄
4
58 4 101 4 3 ⁄
16
106 4 9 ⁄
16
116 0.9 0.4
1 1 2 5 ⁄
8
67 4 1 ⁄
4
107 4 9 ⁄
16
116 5 127 1.4 0.6
Item Description Material
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 Brass
G O-Ring
Fluorocarbon elastomer FKM
H Body Lead Free* copper silicon alloy
I Seat Virgin PTFE
J Ball Chrome plated Lead Free* brass
K Adapter Lead Free* copper silicon
alloy
L Collet Glass-reinforced nylon
M Collet Cover HPDE
N O-Ring EPDM - 70 DURO
O O-Ring Guide Acetal
P PEX Pipe Insert Glass-reinforced polysulfone
Q Collet Retainer Acetal
H
L2
C
I
L
H
C
L
L1
I
B
A
J
H
D
C
P
F
G
E
I
N
O
Q
K
L
M
psi kPa
100 690
10 69
1 6.9
.1 .7
Differential Pressure
1 10 100 1000 gpm
3.8 38 379 3785 lpm
1 ⁄
2
3 ⁄
4
1 inch
15 20 25 mm
Flow
ES-LFFBV-3C-QC 1329 © 2013 Watts
USA: Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com
Canada: Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.watts.ca
A Watts Water Technologies Company