Degas Relief Valves

DEGAS RELIEF VALVES

The degas relief valve is designed to permit automatic escape of undissolved gases captured in a GDT degas separator when the separator is filled. While the separator is operating under pressure, the degas relief valve releases the gas for processing or safe venting to the atmosphere. ​Degas relief valves are constructed in 316L stainless steel, CF8M stainless steel and PVC.

 

CLICK ON MODEL NUMBERS BELOW TO VIEW DRAWINGS

Model Number Construction Cold Working Pressure Rated Gas Evacuation1
DRV07ABLFFNN PVC – Assembled 50 psig <7 scfm
DRV07BBLFFNN PVC – Assembled 50 psig <7 scfm
DRV38FEACF00 Type 316L Stainless Steel – Fabricated 75 psig <38 scfm
DRV48CEHFF00 Type CF8M Stainless Steel – Cast 75 psig <48 scfm
DRV48FEACF00 Type 316L Stainless Steel – Fabricated 75 psig <48 scfm
DRV49CHHFF00 Type CF8M Stainless Steel – Cast 75 psig <100 scfm
DRV49FHAAF00 Type 316L Stainless Steel – Fabricated 75 psig <100 scfm

 

1See PERFORMANCE CHART LINKS located in the design drawing notes for actual gas evacuation rates at given pressure differentials