Spring-loaded Direct-Acting Regulator :RTZ-FQH50
It is used for industrial/commercial consumers or functioned as direct-combustion equipment for pressure adjustment and pressure stabilization.
Applicable medium
Natural gas, Manufactured gas, Liquefied petroleum gas,and other gases.
Products features
Manual Reset
Built-in Over-pressure Shut off Valve
Self-Powered Pneumatic Control
Rapid responds
Technical Parameters
Max Inlet Pressure P1max: 10 bar
Inlet Pressure Ranges P1: 1~10 bar
Outlet Pressure Ranges P2: 0.151~4 bar
Accuracy Class: AC5
Lock-up Pressure Class : SG10
Working Temperature: -20~60°
Shut off Accuracy: ≤±5%
Responds Time: ≤1 s
Connections
Inlet/Outlet flange connected: DN50 PN1.6
Flow capacity table
Outlet Pressure (Bar) |
Inlet Pressure (bar) | ||||||||
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 10 | |
0.15 | 158 | 240 | 320 | 400 | 480 | 560 | 640 | 720 | 880 |
0.3 | 152 | 240 | 320 | 400 | - | - | - | - | - |
0.5 | 138 | 240 | 320 | 400 | 480 | 560 | 640 | 720 | 880 |
0.8 | 96 | 235 | 320 | 400 | 480 | 560 | 640 | 720 | 880 |
1.2 | ─ | 212 | 318 | 400 | 480 | 560 | 640 | 720 | 880 |
1.5 | ─ | 178 | 310 | 400 | 480 | 560 | 640 | 720 | 880 |
2.0 | ─ | ─ | 277 | 390 | 480 | 560 | 640 | 720 | 880 |
2.5 | ─ | ─ | 210 | 365 | 470 | 560 | 640 | 720 | 880 |
3.0 | ─ | ─ | ─ | 320 | 450 | 554 | 640 | 720 | 880 |
3.5 | ─ | ─ | ─ | 240 | 415 | 535 | 635 | 720 | 880 |
4.0 | ─ | ─ | ─ | ─ | 357 | 505 | 620 | 715 | 880 |
The flow capacity table indicate the standard natural gas,which relative density is 0.61.If the other medium,
the Parameters should be multiplied by the corresponding Parameters in the table coefficient.
coefficient: methane-1.05;ethane-0.76;butane-0.55;propane-0.63;
air-0.78;nitrogen-0.79;manufactured gas-1.17;carbon dioxide-0.63.
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