The Fulflo FV-Series valve is similar to the V-Series valve, includes a new safer design that
protects liquid and gasses from venting out of the valve during normal operation and
adjustment conditions. This valve has been especially designed to prevent the adjusting
screw from backing out while making adjustments to the pressure setting. An O-ring
has been incorporated around the adjusting screw to further prevent liquid from escaping
protects liquid and gasses from venting out of the valve during normal operation and
adjustment conditions. This valve has been especially designed to prevent the adjusting
screw from backing out while making adjustments to the pressure setting. An O-ring
has been incorporated around the adjusting screw to further prevent liquid from escaping