Owner's manual

ManualsBrandsA.R.I. ManualsWater equipmentD040C EN

MAINTENANCE INSTRUCTIONS

COMBINATION AIR VALVE

BARAK, MODEL D-040-C 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

1. Close the service valve under the valve base before servicing.

2. Unscrew and remove the metal shell assembly (1-6) from the base (8) by turning

the metal shell (2) counterclockwise with the aid of a belt wrench.

3. Remove the clamping stem (5) from inside the valve body (1) and carefully

pull out the oat (6) with the attached rolling seal (3).

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

examining it. Note: Replace the rolling seal (3) in case it is torn.

5. Wash the body (1) and the oat (6) with clean water and examine for damage.

Note: Replace the oat (6) if it is damaged.

6. Clean the discharge elbow (4) to remove insects and debris.

7. Return the oat (6) with the attached rolling seal (3) to its original position in

the valve body (1) and lock them into place with the clamping stem (5).

8. Return the metal shell assembly (1-6) to the base (8) and close by turning it

clockwise. Note: First make sure the O-ring (7) is seated properly in the base of

the valve (8).

9. Remember to open the service valve after the servicing.

PARTS SPECIFICATION

NO. DESCRIPTION MATERIAL

1. Metal Shell Cast Iron

2. Valve Body Reinforced Nylon

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

4. Discharge Elbow Polypropylene

5. Clamping Stem Reinforced Nylon

6. Float Foamed Polypropylene

7. O-Ring BUNA-N

8. Base Brass

Summary of content (4 pages)

PAGE 1
MAINTENANCE INSTRUCTIONS COMBINATION AIR VALVE BARAK, MODEL D-040-C 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 1. Close the service valve under the valve base before servicing. 2.
PAGE 2
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.
PAGE 3
MAINTENANCE INSTRUCTIONS COMBINATION AIR VALVE BARAK, MODEL D-040-C 2” 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 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Close the service valve under the valve base before servicing. Loosen and remove the four bolts and nuts (9).
PAGE 4
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.