Specification

Dimensions - Weight
Capacity
A
B
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0 1 2 3 4 5 6 7 8 9 10 11
0.0 3.8 7.8 11.4 15.1 19.0 22.7 26.5 30.3 34.1 37.8 41.6
GPM
LPM
PSI
Loss
1
⁄2" (15mm) LF7R
GPM
LPM
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
0.0 7.8 15.1 22.7 30.3 37.8 45.4 52.9 60.5
PSI
Loss
3
⁄4" (20mm) LF7R
GPM
LPM
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 16.0 18.0 20.0 22.0 24.0 26.0
0.0 15.1 30.0 45.4 60.5 75.7 90.8
PSI
Loss
1" (25mm) LF7R
MODEL SIZE (DN) DIMENSIONS WEIGHT
A B
in. mm in. mm in. mm lbs. kgs.
LF7RU2-2
1
⁄2 15 3
5
⁄8 92 1
7
⁄8 48 .7 .32
3
⁄4 20 3
5
⁄8 92 1
7
⁄8 48 .7 .32
1 25 3
7
⁄8 99 1
7
⁄8 48 .8 .36
LF7RU2-U2
3
⁄4 20 3
11
⁄16 93 1
7
⁄8 48 .9 .41
LF7R10-U2 1 25 4
1
⁄2 114 1
7
⁄8 48 1.7 .77
LF7R10-U3 1 25 4
13
⁄16 122 1
7
⁄8 48 1.7 .77
A
B
LF7R10-U2
Materials
• Body: Lead Free* copper silicon alloy
• Check Modules: Engineered composite
• Discs: Santoprene
• Seals: EPDM
• Springs: Stainless steel
LF7RU2-2
ES-LF7R 1532 © 2015 Watts
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A Watts Water Technologies Company