FEATURES :
- Robust Design
- Small in Size
- Universal Fitting position
|
OPERATING PRINCIPLE :
The pressure of the gas under flow conditions lift the valve disc off the seat against the closing force of the spring. The valve interrupts the flow of gas as soon as the outlet pressure Pa rises to a higher value than the inlet pressure Pe-Pmin. |
CONSTRUCTION :
Housing made out of Brass and strainer made out of Stainless Steel Wire mesh. (Max. Mesh Size 100 micron) |
END CONNECTIONS :
Screwed to BSP (F)/ NPT (F), and Flanged as per DIN PIN 16 or ANSI B 16.5 as per Class 150 |
TEMPERATURE :
-20° C to + 80° C |
PRESSURE :
For NRV - Maximum 100 millibar
For NRVF - Maximum 5bar |
FLUIDS :
Natural Gas, LPG, Town Gas, Oxygen, Air, Other gases on request. (Except Acetylene) |
APPLICATION :
For ideal to avoid creeping and the surges in the pipeline. |
