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RTZ-※/※KⅡ Series Direct Acting Regulator
Direct Acting Regulator use
DQ series gas Direct Acting Regulators are applied to reduction and stabilization of the pressure of boiler, large kiln, and residential gas supply.
Direct Acting Regulator features
1) Large flow capacity, rapid response speed and high stabilized voltage accuracy.
2) Built-in shut-off mechanism and compact structure.
3) Simple structure, easy maintenance and easy on-line maintenance.
Technical parameters
Inlet pressure P1：0.01-0.4MPa
Outlet pressure P2：1.5-30KPa
Rated flow：500-7000Nm3/h
Stabilized voltage accuracy εP2：±10%
Shut-off pressure Pb：≤1.2P2
Working temperature：-20℃-60℃
Nominal diameter：DN200、DN300
Theoretical flow
| Outlet pressure P2（KPa） | Inlet pressure P1（MPa） | RTZ-200K Ⅱ | RTZ-300K Ⅱ |
| 1-10 | 0.02 | 2000 | 2400 |
| 0.05 | 2250 | 2800 | |
| 0.10 | 3500 | 3900 | |
| 0.15 | 4200 | 4700 | |
| 0.20 | 5300 | 6000 | |
| 0.30 | 6500 | 7000 | |
| 0.40 | 7400 | 7900 | |
| 10-30 | 0.02 | 1900 | 2200 |
| 0.05 | 2150 | 2700 | |
| 0.10 | 3400 | 3800 | |
| 0.15 | 4100 | 4600 | |
| 0.20 | 5100 | 5900 | |
| 0.30 | 6300 | 6800 | |
| 0.40 | 7200 | 7700 |
Structure diagram
