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RTZ-50/0.4AQ Series Direct-Acting Gas Pressure Regulator(gov

DATE:2014-01-14 | comments: | posted by:liuailin

RTZ-50/0.4AQ series gas pressure regulator is designed for regulating high pressure and medium pressure of city piping. It apply to residential and industry users, preferably use in the situation of sudden changes in capacity or where gas shut-off is solenoid-controlled.

Products Features

1. Built-in balance diaphragm, prompt response.
2. Valve port diameter is same to inlet diameter, 100% flow passed.
3. BYO overpressure automatic shut-off valve, small in size.
4.Inlet and outlet connect with pipeline directly, easy to install.
5.Pneumatic cut-off, manul rest, safety for use.

                                                                     Applicable Medium

                                                                                            Natural gas, manufactured gas, LPG, air mixture, and other
                                                                                           non-corrosive gas

      Overall Dimensions 

        L=254mm H1=120mm H=580mm A=Ф505mm (DN50)

 

      Technical Data

        Inlet Pressure Range: P1 0.2 ~ 4 bar
        Outlet Pressure Range: P2 0.02 ~ 2bar
        Accuracy Class: AC5
        Lock-upPressure Class: SG10
        Shut-off Accuracy: ≤5%
        Response Time: ≤1s
        Working Temperature: -20℃~60 ℃
        Nominal Diameter: DN50
        Flow Capacity: 0-2450m³/h(Natural Gas),
        Details see the table of flow capacity


 

Flow Capacity Table for DN50（m³/h）

DN50
Outlet Pressure
(bar)		 Inlet Pressure(bar)
  0.05 0.1 0.15 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1.0 1.25 1.5 2.0 3.0 4.0
0.02 200 330 390 480 580 660 730 800 850 900 1000 1100 1200 1450 1450 2450
0.03 160 320 380 470 580 660 730 800 850 900 1000 1100 1200 1450 1450 2450
0.05 _ 270 350 450 570 650 730 790 850 900 1000 1100 1200 1450 1450 2450
0.08 _ 160 300 420 540 640 720 790 540 900 1000 1100 1200 1450 1450 2450
0.1 _ _ 170 390 520 630 710 780 840 900 1000 1100 1200 1450 1450 2450
0.2 _ _ _ _ 400 550 660 750 820 880 1100 1100 1200 1450 1450 2450
0.25 _ _ _ _ 290 490 620 720 800 870 1000 1100 1200 1450 1450 2450
0.3 _ _ _ _ _ 420 580 690 780 860 990 1100 1200 1450 1450 2450
0.4 _ _ _ _ _ _ 430 600 720 820 970 1050 1200 1450 1900 2450
0.5 _ _ _ _ _ _ _ 430 630 750 930 1050 1200 1450 1900 2450
0.6 _ _ _ _ _ _ _ _ 460 650 880 1000 1200 1450 1900 2450
0.7 _ _ _ _ _ _ _ _ _ 480 800 1000 1200 1450 1900 2450
0.8 _ _ _ _ _ _ _ _ _ _ 680 990 1150 1450 1900 2450
1.0 _ _ _ _ _ _ _ _ _ _ _ 800 1050 1400 1850 2450
1.5 _ _ _ _ _ _ _ _ _ _ _ _ _ 1200 1850 2400

 
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