Household gas pressure stabilizers. Regulators-stabilizers of gas pressure rs

Household gas pressure stabilizers. Regulators-stabilizers of gas pressure rs

The GAZ-24 Volga, still popular among Russian motorists, is famous for its unusual front suspension design, thanks to which the car got its smooth ride. About the GAZ-24 and GAZ-24-10 suspension, its design, features of work and maintenance read this article.

four threaded bushings on the rack (that is, on each bushing of the upper and lower arms), as well as in the places where the king pin is installed (two pieces). It is necessary to add oil until it begins to flow out through the o-rings of the bushings. To prevent leakage and clogging of oil, grease fittings are closed with caps, which are important not to lose during maintenance. You also need to pay attention to all suspension connections and the condition of its parts. Periodically, it is necessary to inspect the kingpin - due to exposure to high loads, it is subject to wear and over time needs to be replaced. Finally, if necessary, the geometry of the running gear is adjusted, that is, the camber and toe are set. This should be done at the service station when signs of misalignment appear - the appearance uneven wear tires, when the car is “pulled” to the side, when the steering wheel is difficult to return to the neutral position, etc. Regular maintenance

Pressure regulators comply with TU BY 200020142.030-2013.

Pressure regulators-stabilizers are designed to reduce and maintain the outlet pressure in the regulated object constant within the specified limits, regardless of inlet pressure fluctuations and flow rate changes.

Scope of regulators-pressure stabilizers - gas control points and installations, gas burners and devices of similar purpose.

Climatic modification: U3.1 (-30...+40 °С); U2 (-40...+40 °С).

According to the type of connection to the pipeline, pressure regulators-stabilizers are manufactured:

  • coupling from DN 15 to DN 50;
  • flanged from DN 32 to DN 100.

Flanges of regulators-pressure stabilizers comply with GOST 12815, isp. 1, up to 0.6 MPa.

The body material of pressure regulators-stabilizers is aluminum alloys AK12OCH, AK12PCH.

Are common specifications pressure regulators

Maximum inlet pressure:

  • for PC... 0.5 - ... - 0.5 bar (500 mbar);
  • for PC... 6 - ... - 6 bar (6000 mbar).

The outlet pressure range is determined by the spring installed in the regulator

Maximum outlet pressure deviation: ±10%

Working environment temperature - from minus 30 °С to plus 70 °С

Average service life - not less than 9 years

Installation of regulators-pressure stabilizers is possible both on horizontal and vertical pipelines.

1. Series designation

2. Connecting size, inches

3. Maximum operating pressure:

  • 0.5 - 0.5 bar;
  • 6 - 6 bar

4. Outlet pressure control range(lower limit - upper limit):

For regulators up to 0.5 bar inlet pressure:

  • 2.5 - 9: 2.5 - 9 mbar;
  • 5 - 13: 5 - 13 mbar;
  • 5 - 20: 5 - 20 mbar;
  • 10 - 30: 10 - 30 mbar;
  • 25 - 55: 25 - 55 mbar;
  • 30 - 70: 30 - 70 mbar;
  • 60 - 110: 60 - 110 mbar;
  • 100 - 150: 100 - 150 mbar;
  • 140 - 200: 140 - 200 mbar.

For regulators up to 6 bar inlet pressure:

5. C - Presence of a built-in safety relief valve

6. Safety relief valve setting range(lower limit - upper limit)

7. Climatic version:

  • U3.1 (-30...+40 °С);
  • U2 (-40...+40 °С).

8. Number specifications: TU BY 200020142.030-2013.

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A single-stage membrane gas pressure regulator A6 of direct action is used in production gas control points (GP), as well as in GP used in public and residential buildings. The unit is designed to reduce the pressure level to right level at the exit. It complies with the requirements of the Pressure Equipment Directive 97/23/CE. Used in conjunction with gas fuel GOST 5542.

Mounting diagram A6

The gas pressure stabilizer can be mounted in any horizontal or vertical position free of mounting stresses. When working, it does not need additional service, except for external visual inspection and periodic cleaning of its surface.

Outlet pressure - see label
Option: Outlet pressure adjustable.

SAFETY: the gas pressure stabilizer has reliable safety elements that automatic mode stop the supply of liquefied gas when:

  • the pressure level in the inlet or outlet pipes decreases,
  • too much increase in the gas pressure level while limiting its extraction,
  • too large an increase in the pressure level, the growth of which was caused by the breakdown of the stabilizer.

When organizing gas supply to consumers without the use of stabilizers, only a limited number of gas consumers with different conditions gas supply; possibly unstable gas pressure with drops, increase and decrease in the supplied volume of gas; there may be only a small distance from the pressure-reducing SHRP (HF); decrease in the efficiency of household gas equipment and its coefficient useful action; loss of gas volume; it is impossible to use a wide range of models and manufacturers of gas equipment; equipment must not be used automatic systems and high efficiency, there is no prospect for the development of gas fuel consumers.

Benefits of using gas pressure stabilizers in distribution:

  • Establishing a stable level of gas pressure and supplying it in a constant volume;
  • Possibility to organize any number of gas consumers with constant supply parameters;
  • Minimal gas losses;
  • Household gas equipment works with the highest indicators of efficiency and efficiency;
  • Ability to use gas equipment in living conditions the widest range and from different manufacturers.
  • It is possible to use equipment with automatic systems and high level efficiency factor.

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