Set-Up Procedure - Vieweg DV-5120 Bedienungsanleitung

Operating Instructions DV-5120
VIEWEG
PRODUCT DESCRIPTION PINCH TUBE VALVE DV-5120

SET-UP PROCEDURE

EN
The valve will operate in any position, providing the supply source is pressurized. If gra-
vity feed is being used, the inlet side of the valve must be in an upright, vertical position
and the reservoir must always be six inches above the center line of the valve. Gravity
supply will work only with very thin pourable materials.
A threaded mounting hole in the side of the body accepts a 1/2" diameter rod (1).
The valve requires a minimum of 60 psi to properly operate the opening piston. The
shut-off function is achieved by an internal spring.
The air line to the valve should be attached to a three-way air supply valve (manual or
automatic).
Actuating this valve will open the micro shot valve. The open time determines the shot
size.
Connect the supply line (included with the valve) to the reservoir. If using a pressurized
reservoir, use the enclosed adapters to provide a connection point to the supply tube.
If gravity flow can be used, a barrel reservoir can be mounted directly to the fluid inlet.
Refer to the Tech Service Information Sheet for application suggestions.
BE SURE ALL AIR HAS BEEN BLED FROM THE SUPPLY LINE WHEN TRYING TO OBTAIN
REPEATABLE SHOT SIZES OR UNINTERRUPTED FLOW.
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