- pressure rating PN 16
- max. operating temperature 194 °F
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MULTI-THERM Assembly, 122°F-149°F
figure 154 12
- for the hydraulic balancing of hot water circulation systems (PWH-C)
- consisting of a MULTI-THERM thermostatic circulation balancing valve, an anti-pollutioncheck valve, and a stop valve
- wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
Product Features
- for the hydraulic balancing of hot water circulation systems (PWH-C)
- consisting of a MULTI-THERM thermostatic circulation balancing valve, an anti-pollutioncheck valve, and a stop valve
- wetted metal parts made from dezincification-free and corrosion-resistant gunmetal, resistant against aggressive water
- PTFE seat gasket
- thermostatic balancing unit
- incl. thermometer
- female pipe thread
- screw connection for non-destructive disassembly
- with a sealed drain connection
- free from dead spots
Standards & approvals
- NSF/ANSI 61 & NSF/ANSI 372
- IAPMO/IGC 302
Technical data
| Part no. | DN | A1 | A2 | A3 | H1 (mm) |
H1 (in.) |
H2 (mm) |
H2 (in.) |
L1 (mm) |
L1 (in.) |
L2 (mm) |
L2 (in.) |
T1 (mm) |
T1 (in.) |
T2 (mm) |
T2 (in.) |
T3 (mm) |
T3 (in.) |
Weight (kg) |
Weight (lbs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1541201500 | 15 | NPT 1/2 | NPT 1/2 | G 1/4 | 85 | 3.3 | 29 | 1.1 | 209 | 8.2 | 109 | 4.3 | 14.5 | 0.6 | 15 | 0.6 | 53.5 | 2.1 | 1.34 | 0.61 |
| 1541202000 | 20 | NPT 3/4 | NPT 3/4 | G 1/4 | 84 | 3.3 | 34.5 | 1.4 | 231 | 9.1 | 121 | 4.8 | 16.5 | 0.6 | 16.3 | 0.6 | 53.5 | 2.1 | 1.66 | 0.75 |
| 1541202500 | 25 | NPT-1 | NPT 1 | G 1/4 | 96.5 | 3.8 | 35.5 | 1.4 | 256 | 10.1 | 135.5 | 5.3 | 18 | 0.7 | 19.1 | 0.8 | 53.5 | 2.1 | 2.35 | 1.06 |