Filter 311589/01.E 631.25VG.16.S.P.

.In combination with a submerged oil filter, a fitting, said fitting consisting of a body provided with aninlet for attachment to'the outlet of the filter and with an oil outlet, means for circulating oil through the filter and said body, said body being provided with a bore opening to the bottom of said body, and having an annular piston slidably fitting said bore, a valve member fitted into the central opening in said piston, said valve member consisting of a core having a valve disc fitting into and normally located in and closing said opening, said core being also provided with a plurality of ribs extending above said disc, spring means normally maintaining said piston in a position in which said disc blocks said opening but yielding to allow said piston to move to a position wherein said opening is unblocked, andv means actuated by said piston and visible outside of said body indicating the actual position of said piston.

Filter 311589/01.E 631.25VG.16.S.P.

01.E.30.3VG.HR.E.P-01.E.30.6VG.30.E.P-01.E.30.12VG.30.E.P-01.E.30.25VG.30.E.P

01,E.60.3VG.HR.E.P-01.E.60.6VG.HR.E.P-01.E.60.12VG.30.E.P-01.E.60.25VG.30.E.P

01.E.90.3VG.HR.E.P-01.E.90.6VG.HR.E.P-01.E.90.12VG.10.E.P-01.E.90.25VG.10.E.P

01.E.150.3VG.10.E.P-01.E.150.6VG.10.E.P-01.E.150.12VG.10.E.P-01.E.150.25VG.10.E.P

01.E.170.3VG.HR.E.P-01.E.170.6VG.HR.E.P-01.E.170.12VG.10.E.P-01.E.170.25VG.10.E.P

01.E.240.3VG.HR.E.P-01.E.240.6VG.HR.E.P-01.E.240.12VG.10.E.P-01.E.240.25VG.10.E.P

01.E.360.3VG.HR.E.P-01.E.360.6VG.HR.E.P-01.E.360.12VG.10.E.P-01.E.360.25VG.10.E.P

01.E.450.3VG.HR.E.P-01.E.450.6VG.HR.E.P-01.E.450.12VG.10.E.P-01.E.450.25VG.10.E.P