NRV

NRV

Features
  • Robust Design
  • Small in Size
  • Universal Fitting Position.

Product Specifications

FeaturesRobust Design
Small in Size
Universal Fitting Position.
End ConnectionScrewed to BSP (F)/ NPT (F), and Flanged as per DIN PIN 16 or ANSI B 16.5 as per class 150.
FluidsNatural Gas, LPG Town Gas, Oxygen, Air,
Other Gases on request ( Except Acetylene)
Operating PrincipleThe pressure of the gas under flow conditions lifts the valve disc off the seat against the closing force of the spring. The valve interrupts the flow of gas as soon as against the pressure (Pa) rise to a higher value than the inlet pressure Pe-Pmin.
ConstructionHousing made out of Brass and stainer made out of Stainless Steel Wire mesh (Max. Mesh Size 100 micron)
Temperature-20°C to +80°C.
PressureFor NRV – Maximum 100 millibar
For NRVF – Maximum 5 bar.
ApplicationFor Ideal to avoid creeping and the surges in the pipeline.

Diagrams