Four-Bolt Solid Flanges/Air Bleed Valves

The dimensions of the flange mounting surface are based upon SAE 4 Bolt Split Flange (Standard (F5) and High Pressure (F6) Series).

Air Bleed Valves are designed to use, at the start-up of the pumps, to bleed off the air enclosed in the suction line or the other lines in the system.

View Flanges Air Bleed Catalog