- reduction (reduction) of high gas pressure to medium or medium to low pressure and automatic maintenance of a given output pressure regardless of changes in flow and inlet pressure;
- automatic shutdown of gas supply at emergency increase or decrease of initial pressure from admissible set values;
- gas consumption accounting (if necessary).

- with gas inlet pressure up to 0.3 MPa;
- with gas inlet pressure over 0.3 MPa to 0.6 MPa;
- with gas inlet pressure over 0.6 MPa to 1.2 MPa;

- with one reduction line;
- with one reduction line and bypass;
- with two reduction lines set to different output pressure;
- with two reduction lines set to different output pressure and bypass;
- with gas metering unit.

with gas metering unit:

"ShRP V - L - A - R"

V - the presence of a gas metering unit:

- W - gas metering unit with turbine gas meter LG-K-Ex;
- Vrg - gas metering unit with rotary gas meter RGK-Ex (RG-K-Ex);
- VRGS - gas metering unit with rotary gas meter RGS-Ex;

According to the project approved by the gas supply organization, it is allowed to make a CGDP with gas metering units with other types of meters.

L - the number of reduction lines and the presence of bypass:

- 1 - one line;
- 1B - one line and bypass;
- 2 - two lines;
- 2B - two lines and a bypass;

A - maximum flow, m3 / h;

Pp - maximum working (excess) pressure, MPa.

without gas metering unit:

"ShRP - L - A - R"

L - the number of reduction lines and the presence of bypass:

- 1 - one line;
- 1B - one line and bypass;
- 2 - two lines;
- 2B - two lines and a bypass;

A - maximum flow, m3 / h;

Pp - maximum working (excess) pressure, MPa.

At the request of the consumer, orders are accepted for the CGDP as a whole and for individual components, as well as according to the project approved by the gas supply organization.-