© MMXIX Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 190625006
SF350-11
SuperFlow® 350 Regulator
Inspection of SuperFlow® 350 Demand Regulator Parts
NOTE: Ensure that the washer comes out with
the other components. It may remain in place
due to corrosion.
12) Remove the screws that hold the exhaust
flange in position. Remove the flange and gasket
from the regulator body.
13) Remove the exhaust valve from the exhaust
flange prior to reassembly.
1.5 Inspection of SuperFlow
®
350
Demand Regulator Parts
After the regulator has been disassembled, clean
and inspect all parts. Any parts showing signs
of wear, damage or deterioration should be re-
placed. If this is an annual overhaul KMDSI rec-
ommends replacement of the inlet valve seat, lock
nut, O-ring on inlet valve, O-ring on adjustment
shaft, washer on the adjustment shaft. A rebuild
kit is available for replacement parts (Part #525-
309), or order the “Soft Goods Kit” appropriate
for your model helmet/mask.
If any parts show any signs of damage, deterio-
ration or any damaged threads, the part should
be replaced. The lock nut must never be reused.
Reuse of the lock nut will not allow the regulator
to maintain proper adjustment.
1) Exhaust valve: Ensure the silicone exhaust
valve shows no signs of damage, brittleness or
any deformities. The exhaust valve should lay
flat against the seat. If conducting an Annual
Overhaul, the exhaust should be replaced. En-
sure the seat spokes that hold the exhaust valve
are smooth, even and not bent, and that the
chrome plating is intact.
The exhaust valve must be in good condition.
Slight bends in the spokes may be removed by
REGULATOR BODY
PISTON
SPACER
SHAFT
WASHER
O-RING
PACKING NUT
SPRING SET
RETAINING PIN
ADJUSTMENT KNOB
Adjustment end of the SuperFlow
®
350 regulator.