Gas pressure regulators of the RDU-T type with a heat generator are designed for automatic regulation of gas pressure “after itself” of the set value at the facilities of high pressure gas pipelines.
They are used at:
Static single channel regulators are made in the climatic version “U” category 1 according to GOST 15150-69.
The regulators are designed for operation at ambient temperatures from +50 C to -40 C and relative humidity up to 95% at a temperature of +35 C.
The RDU-T regulators differ from the RDU regulators of the same class by the heating of the shut-off and regulating device in the zone of gas throttling using specially mounted heat generators which operate without an external energy source by taking a part of the kinetic and potential energy of the compressed main gas.
The heating temperature is sufficient to prevent hydrate formation processes.
|Name of the main parameters||RDU-T 63/100||RDU-T 100/50||RDU-T 100/80||RDU-T 100/100||RDU-T 100/150*|
|Nominal diameter, mm||100||50||80||100||150|
|Maximum input pressure, MPa (kgf/cm2)||6,3 (63)||10,0 (100)||10,0 (100)||10,0 (100)||10,0 (100)|
|Operating medium||Natural gas|
|Input pressure change range, MPa (kgf/cm2)||1,2 (12) або 4,0 (40) в залежності від задатчика|
|Output pressure setting range, kgf / cm2||0,15 (1,5) или 1,2 (12)|
|Type of connection to the gas pipelines||Type of connection to the gas pipelines Flanged according to GOST 12821-80 version 3|
|Installation position on the pipeline||horizontal|
|Permissible output pressure fluctuations||± 5 % of nominal value at input pressure fluctuations ± 25% ± 2.5 % in the gas flow range of 10% to 100% +5 ...10 % - regulator closing pressure The same inaccuracy is possible at the regulator operation modes in the boundary ranges of settings and the range of gas flow rates less than 10 % of the designed one.|
|НАИМЕНОВАНИЕ ПАРАМЕТРОВ||Ду, мм||Dф, мм||D, мм||Н, мм||В, мм||l, мм||L, мм|