©Copyright Task Force Tips LLC 2014-2021
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LIA-208 May 19, 2021 Rev05
1.0 MEANING OF SAFETY SIGNAL WORDS
A safety related message is identified by a safety alert symbol and a signal word to indicate the level of risk involved with a particular
hazard. Per ANSI Z535.6, the definitions of the four signal words are as follows:
2.0 SAFETY
3.0 GENERAL INFORMATION
The Low Profile Jumbo Ball Intake Valve is intended for use on either the intake manifold of a fire engine or on a discharge port of a fire
main. The valve is available in several versions to minimize interference with surrounding components. An adjustable pressure relief
valve mounted on the valve opens to relieve any excess pressure that may damage the hose or the pump. The valve may be used for
pressure or vacuum/drafting service.
An electric remote controlled (RC) model allows the valve to be operated from a remote location. A typical installation consists of the RC
valve and a remote display operator station. Motor controls are designed to auto sense 12 VDC or 24 VDC operation. The motor control
circuit utilizes a position encoder and current limiting to protect the drive train at the ends of travel. Unit is supplied with 2’ of cable with a
plug on RC valve and 15’ of cable with a receptacle to minimize installation effort. Cable has only four conductors (two for power and two
for communications) further easing installation effort. To complete the installation, the installer will need to mount and wire the remote
display operator station. The display has 20’ of cable. The power supply for the RC valve will need to be connected to a protected circuit
from the truck's power distribution center.
DANGER
DANGER indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
WARNING indicates a hazardous situation which, if not avoided, could result in death or serious
injury.
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, could result in minor
or moderate injury.
NOTICE
NOTICE is used to address practices not related to physical injury.
DANGER
An inadequate supply of pressure and/or flow will cause an ineffective stream and can result
in injury or death. Choose operating conditions to deliver adequate fire suppression.
WARNING
This equipment is intended for use by trained personnel for firefighting. Use of this equipment for
other purposes may involve hazards not addressed by this manual. Seek appropriate guidance and
training to reduce risk of injury.
WARNING
Equipment may be damaged if frozen while containing significant amounts of water. Such damage
may be difficult to detect visually. Subsequent pressurization can lead to injury or death. Any time
the equipment is subject to possible damage due to freezing, it must be tested and approved for
use by qualified personnel before being considered safe for use.
WARNING
Sudden changes in valve position can cause pressure spikes (water hammer) and could lead to
hose or pipe failure or an out of control monitor. Open and close the valve slowly to avoid water
hammer.
WARNING
Interrupting flow to the device could cause injury or death. Avoid situations that may interrupt
flow to the device such as: hose line kinks, traffic running over hose, and automatic doors or
devices that can pinch the hose.
CAUTION
The electric drives are current limited but may still produce enough force to cause injury. To avoid
injury from a moving monitor:
• Be aware that the monitor may be remotely operated
• Keep hands and fingers away from pinch points on the monitor
• Never operate the manual override while electric controls are in operation
NOTICE
This equipment has current limiting capability which stops the motor if an obstruction is
encountered. Equipment must be installed as instructed using the correct controls and electrical
boxes. Failure to do so will result in damage to the electric motor and loss of current limiting
controls.
NOTICE
To prevent mechanical damage, do not drop or throw equipment.
