Parker Hannifin Corporation
Fluid System Connectors
Otsego, Michigan
E20
Catalog 3501E
Truck Valves &
Lanyard Valve
Truck valves have metal-to-metal seats with fine thread screwdown.
The lanyard valves’ compact design is ideally suited for releasing
condensate from air tanks. Brass construction with specially
formulated low temperature seal which remains elastic to temperature
as low -40°F.
Materials of Construction
Valve Body:
Brass
Stem:
Brass
truck valve Nomenclature
Example: V404P-6-6
Attribute:
v
Valve
404
Hose to Male Pipe
p
pipe
6
3/8"
Tube O.D.
6
3/8"
Pipe Thread
lanyard valve Nomenclature
Example: lv91-4-060
Attribute:
lv91
Lanyard Valve
4
1/4"
Pipe Thread
060
Length of Cable in
inches
Specifications
Pressure
Range
Valves up to 150 PSI unless
otherwise noted
Temperature
Range
See specific part number
for temperature range
Lanyard Valve
Operating Instructions
A pulling action exerted on the cable cocks
the stem, allowing condensate to pass
through the valve. Releasing the cable
resets the stem which returns the valve to
its closed position.