Specification

MODEL SIZE DIMENSIONS WEIGHT
A B C
in. in. mm in. mm in. mm lbs. kgs.
1156F
1
⁄2 3
1
⁄2 89 5
3
⁄8 137 – – 2.1 .95
1156F-A
1
⁄2 3
1
⁄2 89 5
3
⁄4 146 2
1
⁄4 57 2.1 .95
T1156F
1
⁄2 4
1
⁄4 108 5
3
⁄8 137 – – 2.2 1
S1156F
1
⁄2 4
1
⁄8 105 5
3
⁄8 137 – – 2.3 1
B1156F
1
⁄2 3
1
⁄2 89 5
3
⁄8 137 – – 2.1 1
SB1156F
1
⁄2 4
3
⁄8 111 5
3
⁄8 137 – – 2.2 1
TB1156F
1
⁄2 4
1
⁄8 105 5
3
⁄8 137 – – 2.3 1
* Bronze body
Dimensions — Weights
A
B
A
B
C
Pressure – Temperature
Maximum Temperature: 212°F (100°C)
Maximum Working Pressure: 100psi (6.9 bar)
Adjustment Range: 10 – 25psi (68.7 – 172.4 kPa) set at 15psi (103.4 kPa)
S1156F
1156F-A
ES-1156F © 2019 Watts
USA: T: [phone] • F: [phone] • Watts.com
Canada: T: [phone] • F: [phone] • Watts.ca
Latin America: T: (52) 81-1001-8600 • Watts.com
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