Compact VRD40… Biogas double-valve bodies consist of two safety shut-off valves in series. Each individual safety shut-off valve has double seats to achieve high flow. Patented seat construction with individual closing spring for each seat to assure reliable shut-off and high close-off pressure rating.

1½” and 2″ Threaded double valves
2½” – 6″ Flanged double valves
Full port vent connection plates available.

Item                 Description    
VRD40.040U    1-1/2" NPT bio gas double valve
VRD40.050U    2" NPT bio gas double valve
VRD40.065UF    2-1/2" ANSI flanged bio gas double valve
VRD40.080UF    3" ANSI flanged bio gas double valve
VRD40.100UF    4" ANSI flanged bio gas double valve
VRD40.150UF    6" ANSI flanged bio gas double valve