FIELD: regulation.
SUBSTANCE: invention relates to devices for gas pressure control in the field of gas supply. In the control mechanism there is a control pressure regulating and quick release valve, which is a spring-loaded valve, operating in tandem with two seats, providing one surface as regulating of the control pressure supply to the control chamber of the actuator of the regulator by closing the channel connecting the chamber with the control pressure of the actuator with the input pressure supply channel, and quick release of control pressure due to opening of channel connecting chamber with control pressure of actuator and chamber with pulse pressure of pilot.
EFFECT: higher reliability of gas pressure regulator.
1 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GAS PRESSURE REGULATOR | 2017 |
|
RU2686781C2 |
| GAS PRESSURE ADJUSTER | 2002 |
|
RU2239862C2 |
| GAS PRESSURE GOVERNOR | 2006 |
|
RU2319193C1 |
| MULTIPURPOSE GAS PRESSURE CONTROL | 2011 |
|
RU2478228C1 |
| ACTUATING DEVICE OF A PRESSURE REGULATOR | 2015 |
|
RU2601980C1 |
| PRESSURE REGULATOR | 0 |
|
SU1314315A1 |
| GAS PRESSURE CONTROLLER | 2008 |
|
RU2367994C1 |
| FLOW GOVERNOR | 0 |
|
SU1142817A1 |
| AUTOMATIC SAFETY EQUIPMENT OF GAS-UTILIZING GEARS | 1999 |
|
RU2172447C2 |
| GAS PRESSURE REGULATOR | 2019 |
|
RU2721146C1 |
