Products

nrgb3

NGRB3


Pipe-Size: 3″ FL

The NMT® NGRB Series regulators are single stage, self-operated regulators for heavy duty work under high, medium and low-pressure applications, for all types of non-corrosive gases. The NGRB Series reglator has a built-in partial relief valve (token relief), which allows occasional rises in te outlet pressure above the relief pressure to be released gradually into the atmosphere without triggering an overpressure shut-off valve or high limit switch due to occurences such as sudden variations in flow or variations in temperature causing an increase in downstream pressure.

FEATURES:

  • Internal Token Relief
  • Corrosion Resistant Exterior
  • High Capacity At Low Inlet Pressures
  • Internal Balanced Valve Allowing Low Lock Up With High Inlet Pressures
  • Field Interchangable Springs
  • Designed For Easy Maintenance

Spring Ranges:

7-20" wc Gray
20-40" wc Yellow
1.3 psig - 2.9 psig Brown
2.2 psig - 4.3 psig Blue
3.6 psig - 8.6 psig White
7.9 psig - 12.8 psig Red
11.5 psig - 21.4 psig Silver

Literature & Resources

NGRB PDF

 

NGRB3 3″ FL