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RTZ-※/※F Regulator
Product name: RTZ-※/※F Regulator
Product use: Working medium: natural gas, artificial coal gas, liquefied petroleum gas, air, etc.
Applied to pressure regulation of courtyard, building, unit and small direct-fired equipment.
Product features:
1) Sensitive shut-off property and high pressure-regulating accuracy.
2) Easy installation and easy use and maintenance.
3) When the medium contains some corrosive substances like sulfur and benzene, corrosion-resistant material is available.
Technical parameters:
Inlet pressure P1：0:02-0.8MPa
Outlet pressure P2：1-5;5-15;15-30KPa
Stabilized voltage accuracy εP2：±15%
Shut-off pressure Pb：≤1.2P2
Working temperature：-20℃-60℃
Nominal diameter：DN25、DN40、DN50
Flowmeter
Nm3/h (air) β=0.7
| Inlet pressure P1（MPa） | 0.02 | 0.1 | 0.2 | 0.3 | 0.4 | Connecting flange standard |
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| Outlet pressure P2（KPa） | 1.5 | 1.5 | 3.0 | 1.5 | 3.0 | 4.5 | 1.5 | 3.0 | 4.5 | 1.5 | 3.0 | 4.5 | GB/T 9119-2000 |
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| RTZ-31/25F | DN25 | 16 | 20 | 25 | 28 | 30 | 34 | 36 | 38 | 42 | 45 | 55 | 60 | |
| RTZ-31/40F | DN40 | 20 | 37 | 40 | 60 | 64 | 68 | 72 | 75 | 78 | 80 | 87 | 90 | |
| RTZ-31/50F | DN50 | 50 | 55 | 60 | 75 | 85 | 89 | 95 | 98 | 100 | 110 | 120 | 140 | |
Structure diagram
