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RTZ-※/※Q Series Shut-off Gas Regulator
Shut-off Gas Regulator - Product use
Low and medium-pressure Shut-off Gas Regulator is applied to industrial users of medium-sized furnace or pressure regulation of building or unit. Its automatic overpressure shut-off device can be reset manually. It is the typical equipment for pressure regulation of building or unit.
Shut-off Gas Regulator Product features
Small volume, big flow, stable performance, high reliability, wide range of application; can be assembled with valve, inlet tee, outlet tee, blow-off valve, etc. into box-type or wall-mounted (adding bypass with safety blow-off) small pressure regulating
box.
Technical parameters
Inlet pressure P1：0.02-0.4MPa
Outlet pressure P2：1.0-30KPa（Adjustable）
Stabilized voltage accuracy εP2：±15%
Safety shut-off pressure：2-40KPa
Flowmeter
Nm3/h (air)
| Specification and model | Nominal diameter（DN） （mm） |
Outlet pressure P2 （KPa） | Inlet pressure P1（MPa） | ||||
| 0.02 | 0.05 | 0.1 | 0.2 | 0.3 | |||
| RTZ-21/25Q RTZ-31/25Q |
25 | 1.0 | 15 | 29 | 38 | 44 | 58 |
| 1.5 | 14 | 27 | 36 | 42 | 54 | ||
| 2.5 | 12 | 26 | 32 | 44 | 56 | ||
| RTZ-21/40Q RTZ-31/40Q |
40 | 1.0 | 19 | 46 | 60 | 78 | 125 |
| 1.5 | 16 | 45 | 59 | 75 | 110 | ||
| 2.5 | 14 | 42 | 56 | 71 | 106 | ||
| RTZ-21/50Q RTZ-31/50Q |
50 | 1.0 | 36 | 52 | 68 | 91 | 160 |
| 1.5 | 32 | 50 | 64 | 88 | 149 | ||
| 2.5 | 30 | 48 | 62 | 82 | 146 | ||
Structure diagram
