Pressure regulators-stabilizers comply with TU BY 200020142.030-2013.
Pressure regulators-stabilizers are designed to reduce and maintain the outlet pressure in the control object constant within the specified limits, regardless of fluctuations in inlet pressure and changes in flow.
The scope of pressure regulators-stabilizers is gas control points and installations, gas burners and devices for similar purposes.
Climatic version: U3.1 (-30 ... + 40 ° С); U2 (-40 ... + 40 ° С).
By 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 pressure regulators-stabilizers correspond to GOST 12815, isp. 1, up to 0.6 MPa.
The material of the body 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 - at least 9 years
Installation of pressure regulators-stabilizers is possible both on horizontal and vertical pipelines. 
1. Series designation
2. Connection size, inches
3. Maximum working pressure:
- 0.5 - 0.5 bar;
- 6 - 6 bar
4. Output pressure regulation range(lower limit - upper limit):
For regulators with inlet pressure up to 0.5 bar:
- 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 with inlet pressure up to 6 bar:
5. С - The presence of a built-in safety relief valve
6. Setting range of safety relief valve actuation(lower limit - upper limit)
7. Climatic modification:
- U3.1 (-30 ... + 40 ° С);
- U2 (-40 ... + 40 ° С).
8. Number of technical conditions: TU BY 200020142.030-2013.
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The GAZ-24 "Volga" car, still popular among Russian motorists, is famous for its unusual front suspension, thanks to which the car got its smooth ride. About the suspension of GAZ-24 and GAZ-24-10, its structure, features of work and maintenance read this article.
four threaded bushings on the rack (that is, on each bushing of the upper and lower levers), 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 oil leakage and clogging, the 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. The pivot must be inspected periodically - it is subject to wear and tear due to high loads and needs to be replaced over time. Finally, if necessary, the geometry of the chassis 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 of uneven rubber wear, when the car is “pulled” to the side, when it is difficult to return the steering wheel to neutral position, etc. Regular maintenanceA6 single-stage membrane gas pressure regulator-stabilizer direct action used in industrial 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 the desired outlet level. It complies with the requirement of the Pressure Equipment Directive 97/23 / CE. Used in work with gas fuel GOST 5542.
Installation diagram A6
The gas pressure stabilizer can be mounted in any horizontal or vertical position, free from mounting stresses. During its work, it does not need additional maintenance, except for an external visual inspection and periodic cleaning of its surface.
Outlet Pressure - See Label
Option: outlet pressure is adjustable.
SAFETY: the gas pressure stabilizer has reliable protective elements which in automatic mode stop the supply of liquefied gas when:
- the pressure level in the inlet or outlet nozzles decreases,
- too large increase in the level of gas pressure while limiting its extraction,
- too high an increase in the pressure level, the increase in which caused the breakdown of the stabilizer.
When organizing gas supply to consumers without using stabilizers, there may be only a limited number of gas consumers with different gas supply conditions; possibly unstable gas pressure with drops, increase and decrease in the supplied gas volume; there can be only a small distance from the pressure reducing ShRP (hydraulic fracturing); decrease in the efficiency of household gas equipment and its efficiency; loss of gas volume; it is impossible to use a wide range of models and manufacturers of gas equipment; equipment cannot be used with automatic systems and high efficiency, there is no prospect for the development of gas fuel consumers.
Advantages of using gas pressure stabilizers for distribution:
- Establishing a stable level of gas pressure and supplying it in a constant volume;
- Possibility to organize any number of gas consumers with unchanged supply parameters;
- Minimal gas losses;
- Household gas equipment operates with the highest efficiency and efficiency indicators;
- The ability to use gas equipment in the domestic environment of the widest range and from different manufacturers.
- It is possible to use equipment with automatic systems and a high level of efficiency.
