ARI D-040L Скачать руководство пользователя страница 10 | Manualshive

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ARI D-040L Скачать руководство пользователя страница 10

10

IOM D-040L

2”

5. PERIODIC MAINTENANCE

Please note that the periodic maintenance of the air valve is an integral part of the proper pipeline
maintenance regime; it should be maintained at least once a year in accordance with the quality and
composition of the fluid in the system.

Important:

Before performing any work on the air valve, make sure that all workers on site are familiar

with the safety instructions section of this document and with all the relevant local and general safety
instructions, standards and work regulations.

5.1. Preparation

5.1.1. Required tools and materials:

•

Small bowl with kitchen type liquid soap

•

4.5mm roll pin punch

5.2. First Stage Maintenance

Perform when a small leak is detected from the Discharge Outlet Elbow and clogging or debris in the sealing
mechanism is suspected

5.2.1. Releasing Pressure

•

Shut the isolating valve located on the riser under the air valve

•

Carefully release the pressure and drain the air valve

•

Important: Discard liquid to comply with local regulations

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Содержание D-040L

Страница 1: ...Combination Air Valve has the features of both an air release valve and an air vacuum valve The air release component is designed to automatically release small pockets of air to the atmosphere as th...

Страница 2: ...ers understand the risks involved within this Disclaimer and or in any document enclosed hereto A R I accepts assumes no liability whatsoever whether caused by accessing and or relying upon this Discl...

Страница 3: ...t the product s outlet port is not directed toward electrical elements pumps or people o The pressurized fluid and or gas that can be discharged from the product may create high noise levels Take this...

Страница 4: ...the system and before releasing the residual pressure do NOT o loosen or unscrew the product bolts o remove any protection cover o open any service port 4 Before any maintenance or non regular operat...

Страница 5: ...ations 2 Make sure that all the tools ladders lifting devices etc used during the maintenance procedures are taken away from the product area and stored 3 Remove grease and fat material residues in or...

Страница 6: ...on an Isolating Valve at 45 to Air Valve outlet Two Air Valves on an Air Trap with separate Isolating Valves Air Valve outlets face outward and the Isolating Valves at 45 to Air Valve outlets Two Air...

Страница 7: ...lines up to 12 300mm in diameter D the Air Trap diameter d should be the same as the pipeline diameter For larger pipelines of up to 60 1500mm in diameter D the Air Trap diameter d should be 60 of the...

Страница 8: ...valve 2 Carefully remove the air valve from the shipping package Unload all air valves carefully to a sturdy level surface taking care not to drop them 3 Install an isolating valve below the air valv...

Страница 9: ...rt 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 vent drain pipe End user needs to connect a vent drain pipe fro...

Страница 10: ...ctions section of this document and with all the relevant local and general safety instructions standards and work regulations 5 1 Preparation 5 1 1 Required tools and materials Small bowl with kitche...

Страница 11: ...11 IOM D 040L 2 5 2 2 Removal of the Valve s Body Slowly turn the Body 1 counterclockwise and remove it 2 Remove the Discharge Outlet Elbow 3 4 snap on or thread 1 2 3 4...

Страница 12: ...n the O ring replace it if needed 1 Make sure that the O ring is correctly seated in its designated groove 2 5 2 4 Assembly and Testing for Leaks Reassemble the air valve in reverse order of paragraph...

Страница 13: ...oughly clean the valve 5 3 1 Releasing Pressure Shut the isolating valve located on the riser under the air valve Carefully release the pressure and drain the air valve Important Discard liquid to com...

Страница 14: ...e Body turn it to the side and use a flat tip screwdriver 1 to remove the Clamping Stem 2 and the Float together with the Rolling Seal 3 Thoroughly clean the O ring replace it if needed 1 Make sure th...

Страница 15: ...xtension from the Base 6 Thoroughly clean these two parts 7 Thoroughly clean the base O ring replace it if needed 8 Make sure that the O ring is correctly seated in its designated groove 9 Re assemble...

Страница 16: ...e all grime Pay special attention to the internal parts Visually check the condition of the Rolling Seal 1 2 If any cracks or tears are found remove it from the Float and replace it If replacement is...

Страница 17: ...ssembly into the groove on the Float 5 Gently pull the Rolling Seal Assembly until it is partially inserted into the Float grove Use the 4 5mm Roll Pin Punch to push the Rolling Seal Assembly to the m...

Страница 18: ...d of the Rolling Seal into the liquid soap solution 1 Reassemble the Operating Valve by inserting the loose end of the Rolling Seal into its designated groove in the Body making sure that the end of t...

Страница 19: ...olling Seal groove of the Body make sure that it is inserted in the correct direction 2 Push the Float and the Clamping Stem together downwards into the Body until they are locked 3 5 3 5 Reassembling...

Страница 20: ...20 IOM D 040L 2 6 ASSEMBLY BOM TABLE AND DRAWING 1 Body 2 Discharge Outlet Elbow 3 Clamping Stem 4 Float 5 Rolling Seal 6 O ring 7 Body Extension 8 Base 9 O ring 10 Flange...

Страница 21: ...e responsible nor does this warranty extend to any consequential or incidental damages or expenses of any kind or nature regardless of the nature thereof including without limitation injury to persons...

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