MADAS gear gas pressure regulator 1 1/4" model RG/2MBZ

Guide to choosing and buying MADAS gear gas pressure regulator 1 1/4" model RG/2MCS

Madas gear gas regulator size 1 1/4 model RG/2MBZ is a gear type and is used to adjust the output pressure in the burner and boiler.

According to the size of this model, its capacity is 25 m3/hr.

It can be said that the most important task of these products is to convert the input pressure to the allowed output pressure, so the above regulators can reduce the maximum input pressure of 5 bar to the minimum output pressure, i.e. 0.5 bar.

These regulators do not have a filter and their difference with the FRG series that has a filter is in this issue.

In general, Madas gas regulators are used to convert and adjust the input pressure to the permissible and suitable output pressure for the system.

These products can be used in domestic and industrial gas installations where natural gas (dry gases) flow, and it is not suitable for working with LPG and the like.

Features of MADAS gear gas pressure regulator 1 1/4" model RG/2MCS 

• It has a shut-off valve when the output pressure exceeds the permissible limit or the output pressure is cut off.
• It has a safety valve that increases the functionality and safety of the regulator.
• Ability to work in the temperature range of -20 to +60 degrees Celsius
• The inlet pressure in these gas regulators is 5 bar (equivalent to 75 pounds).
• Also, the range of output pressure in these devices is 85 to 180 mbar.
• It should be noted that each bar is equal to 15 pounds and each pound is equal to 75 millibars.
• The closing time of the safety lock in this model is less than 1 second.
• made in Italy

Tips for installation and use of MADAS gear gas pressure regulator 1 1/4" model RG/2MCS

These products must be installed and operated by experienced people.

In case of failure of any of the technical parts of Madas gas regulators, the part in question must be provided by the authorized representative of this product, otherwise, the entire device will be voided from the warranty.

These products should only be used for the purpose for which they were made, otherwise, Madas will not accept responsibility for any damage.

The various components of the system are as follows

1 - Seismic joints

2 - Ball valve

3 - RG/2MBZ regulator

4 - Ball valve

5 - Vent Valve

6 - Safety valve

7 - Low pressure measuring gauge equipped with a safety button

8 - High pressure measuring gauge equipped with safety button

Conditions for resetting MADAS gear gas pressure regulator 1 1/4" model RG/2MCS

• Make sure that all valves and valves before the regulator are closed.
• Loosen the regulator cap.
• Press the reset pin, wait a few moments for the pressure to reach the required balance, and then press the reset pin.
• While holding the reset pin, open the ball valve before the regulator.
• At this point, release the reset pin slowly and pull it down, making sure it doesn't touch the center pin.
• In the last step, put the cap in place and close it tightly.

Important and necessary points before the first start, MADAS gear gas pressure regulator 1 1/4" model RG/2MCS

• All installation tips must be observed before the initial start.
• The regulator and shut-off ducts must be free of any dust.
• The pipe leakage test should be done without the regulator diaphragm.
• The pressure test of the equipment should be done slowly to avoid possible damage to the equipment.
• Close the ball valve before the regulator and open the safety valve slowly.
• Open the shutter slowly.
• Close the outlet manual valve.
• Reset the device.
• After closing the valve before the regulator and checking the strength of all equipment including the safety valve, open the shut-off again slowly and check the operation of the regulator after starting.

Components of MADAS gear gas pressure regulator 1 1/4" model RG/2MCS

1. Setting the output pressure (Pa)
2. spring washer
3. Adjustment spring Pa
4. Adjusting the safety valve
5. The upper disk of the diaphragm
6. Top cover riveted screw
7. flange
8. compensatory diaphragm
9. button (thumb)
10. The spring for adjusting the maximum working pressure range of the shut-off valve (OPSO)
11. lower cap
12. The cap prevents the entry of dust
13. Regulator regulator
14. Central pin of the regulator
15. Button cover O-ring
16. Button cover retaining screw
17. Safety shut-off regulator
18. Internal sensor tube
19. Pressure test tool (optional)
20. body
21. G1/4 cap for external pulse output
22. Diaphragm regulator operation
23. Safety valve adjustment spring
24. G3/8 cap prevents dust from entering (safety valve discharge)
25. top cover
26. upper cap
27. Shutter function aperture
28. regulator of the maximum working pressure range of the shut-off valve (OPSO)
29. Safety shut-off reset pin
30. regulator of the minimum working pressure range of the shut-off valve (UPSO)
31. Spring adjusting the minimum working pressure range of the shut-off valve (UPSO)
32. Special nut for adjusting OPSO and UPSO

Dimensions of MADAS gear gas regulator size 1 1/4" model RG/2MBZ 

A: equivalent to 230 mm

B: equivalent to 331 mm

C: equivalent to 225 mm

D: equivalent to 114.5 mm

E: equivalent to 216.5 mm

Guarantee and originality of MADAS gear gas regulator size 1 1/4" model RG/2MBZ

Damatajhiz confirms the physical health and authenticity of the above gas regulators.
On the reference site and store of Damatajhiz, the possibility of buying MADAS gas pressure regulator with a guaranteed price and original warranty is provided for you, dear ones, in order to create a good feeling of optimal and smart shopping.