User guide

MAINTENANCE INSTRUCTIONS

COMBINATION AIR VALVE

BARAK, MODEL DG-10 1”

GENERAL INSTRUCTIONS

Routine service is an integral part of the standard

procedure for maintenance of a water supply system.

Recommended routine maintenance– once or twice a year, according to the quality and

type of the uids in the system.

PROCEDURE

Close the service valve under the valve base before servicing.

Turn the valve body (1) counterclockwise, release and remove.

From inside the valve body (1), remove the clamping stem (4) and carefully pull out

the oat (5) with the attached rolling seal (3).

Check the soundness of the rolling seal (3) by washing it with water and examining

it. Replace the rolling seal in case it is torn.

Wash the body (1) and the oat (5) with clean water and examine it for damage.

Replace the oat (5) if it is damaged.

Clean the drainage elbow (2) to remove insects and debris.

Return the oat (5) with the attached rolling seal (3) to its original position in the

valve body (1) and lock them into place with the clamping stem (4).

Return the valve body (1) to the base (7) and close by turning it clockwise, making

sure that the O-ring (6) is situated in its place in the base of the valve (7).

Remember to open the service valve after the servicing.

PARTS SPECIFICATION

NO. DESCRIPTION MATERIAL

1. Body Reinforced Nylon

2. Drainage Elbow Polypropylene

3. Rolling Seal E.P.D.M.

4. Clamping Stem Reinforced Nylon

5. Float Foamed Polypropylene

6. O-ring Buna-n

7. Base Reinforced Nylon / Brass

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MAINTENANCE INSTRUCTIONS COMBINATION AIR VALVE BARAK, MODEL DG-10 1” GENERAL INSTRUCTIONS Routine service is an integral part of the standard procedure for maintenance of a water supply system. Recommended routine maintenance– once or twice a year, according to the quality and type of the fluids in the system. PROCEDURE Close the service valve under the valve base before servicing. Turn the valve body (1) counterclockwise, release and remove.
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TROUBLESHOOTING SYMPTOM CAUSE CORRECTIVE ACTION Right angle outlet is broken. Valve was hit or mishandled. Easy to replace: gently pry off the outlet with screwdriver Pressure insert the new right angle using a plastic hammer. Replacement part can be ordered from A.R.I. Note: The part is not mandatory for the function of the valve. Outlet thread size needed in order to attach a drainage hose. End user needs to connect a drainage pipe from the valve outlet in order to drain excess water.