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Admiralâ„¢ Outlet Accessories
944-620 Bleed Valve Assembly
ITEM
NO.
PART
NO.
DESCRIPTION QTY.
1 944-005 Knob 1
2 860-721 Nut, lock 1
3 944-023 Valve stem 1
4 944-020 Valve body 1
5 944-004 O-ring 1
6 944-026 Valve stem stop 1
7 569-170 Ball, T.C. 1
8 945-003 Gasket, copper 1
9 944-904 Valve seat 1
1 2 3 4 5 6 7 8 9
Service Instructions
The 944-620 Series Bleed Valve has a tungsten carbide seat
(9) and should not require frequent replacement. The tungsten
carbide ball (7), in normal service, will last a long time because it
rotates and wears evenly. If there is leakage, replace the ball.
IMPORTANT: Open the adjustment knob (1) to full
counterclockwise position before unthreading valve seat (9)
from valve body (4).
If the valve stem (3) is rotated inwardly with the ball removed,
the PTFE O-ring (5) may require replacement. If there has
been leakage from the valve stem, the PTFE O-ring should be
replaced.
IMPORTANT: The valve stem stop (6) must be unthreaded
from the valve stem (3) with a socket screwdriver, then the
valve stem can be threaded out of the valve body.
IMPORTANT: All non-moving threads must be assembled
with Loctite sealant, Titan part # 426-051.
944-050 Bleed Valve Service Kit
ITEM
NO.
PART
NO.
DESCRIPTION QTY.
5 944-005 O-ring 1
7 569-170 Ball, T.C. 1
8 945-003 Gasket, copper 1