Oil-Rite Corp. Window Flow Sight for Full Flow, 37/64” Port, 3/8” Female NPT Inlet, 3/8” Female NPT Outlet, EPDM Seals YA7927-1

Window Flow Sights for Full Flow are primarily used in low pressure oil lines. The air-tight glass sight allows visual observation of the liquid flow, clarity, and condition. There are no restrictions on the inside of the sight, resulting in the full flow of liquid, equal to the respective pipe size. The unit can be installed in any position (horizontally, vertically, or at an angle). The body is plated steel. The glass sight has a pressure tight, solid gasket design with EPDM seals. The unit tolerates temperatures up to 225° F. The maximum recommended pressure is 125 PSI. The port diameter is 37/64". The total height is 2 7/8” and the hex size is 15/16”.