Quick-Acting Valves for Crop Driers and Charging Manifold Hose
Info
7554S Series valves provide instant shut-off and fast opening control
on LP-Gas crop driers. They are also ideal for charging manifold
hoses, stationary fuel transfer hoses and other applications requiring
quick, positive shut-off. They are not for use with delivery truck hoses
because the handle could snag on the ground and open the valve as
the hose is reeled back to the truck.
7554L Series valves feature a locking handle device to help prevent
accidental opening of the valve. It is ideal for all the same applications
as the 7554S Series and may be used on delivery trucks as it
incorporates the locking handle design.
Both valve series must be installed so that flow through the valve is
opposite to that of a conventional globe valve. This allows the inlet
flow to assist in closing the valve and prevents the valve from being
opened by high pump pressures.
| Part Number | Inlet & Outlet Connection (F. NPT) | Locking Handle | Flow At 1 PSIG (Cv) Pressure Drop* (GPM/Propane) |
| 7554SAV | ½” | No | 7.3 |
| 7554LAV | Yes | ||
| 7554SV | ¾” | No | 11.3 |
| 7554LV | Yes |
* To obtain approximate flow at other than 1 PSIG pressure drop, multiply flow in table
by square root of pressure drop. Example: 7554LV @ 9 PSIG = 11.5 X 9 = 34.5 GPM/
propane