Conbraco
Low Pressure Steam Safety Valve
12-200 Series
The Conbraco 12-200 Series steam safety valve is designed for use on medium and large commercial and industrial steam heating and processing boilers. Model 12-200 is National Board
capacity certified at 15 psig; PTFE coated O-Ring seat seal. The 12-200 series is available in sizes 2, 2-1/2" to 3" with set pressures ranging from 5-15 psi.
Features
- All bronze construction
- 3/8" NPT side tapping for drain
- Top guide, rust-proof steel spring
- High capacity
- Registered in all Canadian provinces and territories, CRN #0G2663. 1C
| 12 Series Capacities | |||
| ASME Section IV Steam Pounds Per Hours (Kilograms Per Hour) Saturated Steam at 33-1/3% Overpressure, National Board Certified. Ratings are 90% of actual. |
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U.S. Customary Units lbs./hr. |
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| Model No. | 12-205 2.x2 |
12-206 2-1/2 x 2 1/2 |
12-208 3x3 |
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Set Pressure psig |
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| 5* | 1.439 | 2,039 | 2,855 |
| 10* | 1,969 | 2,7686 | 3,478 |
| 15 | 2,500 | 3,529 | 4,100 |
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Metric Units kg./hr. |
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| Model No. | 12-205 2.x2 |
12-206 2-1/2 x 2 1/2 |
12-208 3x3 |
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Set Pressure barg |
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| 0.34 | 653 | 927 | 1,295 |
| 0.69 | 893 | 1,264 | 1,577 |
| 1.03 | 1,134 | 1,601 | 1,860 |
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*ASME Section IV and NB certified capacities at 15 psi only. |
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