313 overflow trap parts/ overhaul – Warren Controls 313 Overflow Trap User Manual
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Level COntrols - IOM 313 313_IOM_RevAb_1112
313 OvERFLOw TRAP PARTS/ OvERhAUL
(REFER TO DRAwiNG 03130611101)
damaged or worn parts can decrease performance and shorten the life of the overflow trap.
A damaged
float ball can result in the inadequate removal of condensate and overflow.
A damaged or worn
end cover gasket or inner valve body gasket can cause external leakage
resulting in damage to surrounding equipment and the loss of the steam blanket from the tank.
A damaged
float lever can result in the inadequate removal of condensate and overflow or the loss
of the steam blanket from the tank.
A damaged or worn
pilot subassembly can result in the inadequate removal of condensate and
overflow or the loss of the steam blanket from the tank.
A damaged or worn
piston can result in the inadequate removal of condensate and overflow or the
loss of the steam blanket from the tank and can also cause damage to the valve body.
A damaged or worn
inner valve body can result in the inadequate removal of condensate and
overflow or the loss of the steam blanket from the tank and can also cause damage to the piston
disc.
A damaged or worn
stem guide can result in the inadequate removal of condensate and overflow
or the loss of the steam blanket from the tank and can also cause damage to the pilot assembly.
A damaged or worn
clevis, clevis pin, or fulcrum link can result in the inadequate removal of
condensate and overflow or the loss of the steam blanket from the tank.
Three different parts kits are available. The inspection kit allows for the overflow trap to opened
so its internal parts may be inspected. The float ball kit allows for the float ball to be replaced.
The internal vba kit allows for the entire internal valve body assembly, minus the float ball, to be
replaced. The internal vba kit is preset at the factory to provide the correct water level in the float
chamber. Individual parts are also available.
Please provide serial number to get the correct kit
or individual part numbers.