ARI D-040 Installation Operation & Maintenance Download Page 16

16

 

IOM D-040

 

 

 
 

 

Pay attention to the correct position and direction and insert the tail end of the Rolling Seal Assembly 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 middle of the Float [6] and align the middle of the Rolling Seal 
Assembly tail with the midline of the Float [7]. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for D-040

Page 1: ...ination 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 they ac...

Page 2: ...hat all users 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...

Page 3: ...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 i...

Page 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 operati...

Page 5: ...ions 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 orde...

Page 6: ...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 Va...

Page 7: ...ines 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...

Page 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 valve...

Page 9: ...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 vent drain pipe End user needs to connect a vent drain pipe f...

Page 10: ...tions 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...

Page 11: ...11 IOM D 040 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 4 3 1 2...

Page 12: ...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 paragraphs...

Page 13: ...ghly 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 compl...

Page 14: ...14 IOM D 040 5 3 3 Disassembly of the Float Hold the Body turn it to the side 1 and remove the Clamping Stem 2 and the Float 3 together with the Rolling Seal 1 2 3...

Page 15: ...attention to the sealing area inside the Body 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 necessary...

Page 16: ...embly 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 mid...

Page 17: ...to its designated groove in the Body 2 3 making sure that the insertion direction of the seal s end is as shown by the arrows Insert the Float halfway into the Body 1 insert the Clamping Stem into the...

Page 18: ...5 3 6 Assembly and Testing for Leaks Reassemble the air valve in reverse order of chapter 5 2 Slowly open the isolating valve located on the riser under the air valve Look for leaks in the Outlet Dis...

Page 19: ...19 IOM D 040 6 ASSEMBLY BOM TABLE AND DRAWING 1 Body 2 Discharge Outlet Elbow 3 Clamping Stem 4 Float 5 Rolling Seal Assembly 6 O ring 7 Base...

Page 20: ...his 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 or property loss of use...

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