User guide

1 2 3 4 5 6 7 gpm
3.8 7.6 11.4 15.2 19.0 22.8 26.6 lpm
bar psi
3.4 50
2.8 40
2.1 30
1.4 20
.7 10
0 0
Reduced Pressure P.S.I.G.
Dimensions - Weights
Capacity
Initial pressure: 100psi (7.0 bar)
Note: 1psi equals .07 bar
1gpm equals 3.785 liters per minute
Note:
1
/4" and
3
/8" valves are supplied with 2 reducing bushings
to
1
/2" NPT connection.
Flow
SIZE (DN) DIMENSIONS WEIGHT
A A1
in. mm in. mm in. mm lbs kg
1
⁄4 8 NA — 3
3
⁄4 95 1.8 .82
3
⁄8 10 NA — 3
3
⁄4 95 1.8 .82
1
⁄2 15 2
11
⁄16 68 NA — 1.5 .68
4
3
/4
"
121 mm
2
1
/8
"
54 mm
A
A1
ES-SS-263AP 1220 © 2012 Watts
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A Watts Water Technologies Company