Alfa Laval Air Actuated Tank Outlet Valve 762-58M-20L-X-316L

Warning: Ensure the valve stem is secured before proceeding

Nylon Locking Pin located in the middle of the stem thread?

Nylon Locking Pin replaced after disassembly?

Old nylon pin punched out with an 1/8 inch or smaller diameter punch?

New nylon locking pin inserted?

Sign off on the actuator stem replacement

Warning: Only trained personnel should perform this procedure

Bushing and packing failure check

If one or the other fails, both should be replaced. If one end fails, both ends of the actuator should be serviced

Actuator disconnected and removed from valve

All worn or damaged components replaced

Stem and o-ring sprayed with Sanitary Lubricant

All valve bodies mated properly before securing with clamps

All clamps tightened securely to assure proper alignment

When disassembling and assembling valve, bench area should be clean to prevent marking and nicking of seats

Oil injected into the unthreaded thru hole in each end of the actuator

Actuator rolled on a flat surface for uniform coverage of lubricant

Sign off on the actuator lubrication

Inspect Valve Body Seat(s) for nicks and scratches and other signs of excessive wear

Inspect Valve Stem & Seat(s) rubber or PTFE seat(s) for signs of cracking, tearing, checking, or excessive wear

Inspect stem finish for galling, nicks, or scratches

Inspect Split Bushing for signs of cracks, nicks, scratches or excessive wear on inside diameter

Inspect O-ring(s) for cuts, abrasions, flat spots, or other damage

Upload a photo of the inspected valve

Sign off on the valve inspection