DESCRIPTION
• The control valve is designed to dispense a variety of low
viscosity fluids and critical fluids that demand a high grade of
chemical compatibility, among which are urea, winshield
washer fluid, glycol, antifreeze, distilled water, brake fluid, etc.
• The control valve has a compensated valve that allows
progressive actuation for better flow control.
MOUNTING AND INSTALLATION
• To ensure the sealing, mount the extension outlet using
the provided FKM o-ring, taking care that the position of
the o-ring housing is correct (figure 1). Lubricate the
o-ring before mounting.
• To connect the gun to the network, keep fixed the gun
body and the hose end while rotating the swivel free
end to achieve the desired torque. Tightness is achieved
through the application of sealant or PTFE tape (Fig. 2).
• A meter unit can be attached to the gun by means of the
gun flange. Employ a 24 x 2 mm size o-ring (1) and two
M5 x 14 screws (2) for mounting.
Perform the following procedure after installing the control
valve to verify proper operation:
• Set the minimum air pressure that allows the pump to
supply fluid to the control valve
• Check for leaks and that no fluid is dispensed through
the nozzle.
• Push the trigger. The fluid should be dispensed through
the nozzle once network air is eliminated.
Samson Corporation • One Samson Way • N.C. 28778 Swannanoa USA • Phone (828) 686-8511 • Fax (828) 686-8533
1
2
• The valve can be locked in open position by means of
the trigger cam.
• The gun includes protection to prevent accidental opening.
Refer to the operation section for details of operation.
• All guns include 1/2" BSP threaded swivel, an extension
outlet and a filter inside.
Fig. 2
• With the trigger at rest position, check that there are no
leaks and that fluid supply is stopped. Due to fluid
accumulation in the extension, fluid dripping may occur
after stopping dispensing.
EN
EN
Fig. 1
3
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