ARI D-040 Installation Operation & Maintenance Download Page 3

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IOM D-040

 

 

 

 

1. SAFETY INSTRUCTIONS 

 

 

General

 

1.

 

A.R.I.  products  always  operate  as  components  in  a  larger  system.  It  is  essential  for  the  system  designers, 
installers, operators and maintenance personnel to comply with all the relevant safety standards.  

2.

 

Installation,  operation  or  maintenance  of  the  product  should  be  done  only  by  qualified  workers,  technicians 
and/or contractors using only good engineering practices, complying with and observing all conventional safety 
instructions in order to minimize risk and/or danger and/or hazard to workers, the public or to property in the 
vicinity in accordance with all relevant local standards.       

3.

 

Extra  safety  considerations  should  be  taken  with  hot  and  hazardous  liquids  or  in  hazardous  environments' 
applications to avoid bodily/physical harm and damage to public or private property. 

4.

 

All individuals installing operating and/or handling the products including all workers should at all times adhere 
with  the  occupational  safety  and  health  (OSH)  instructions  and  wear  safety  helmets,  goggles,  gloves,  and  any 
other personal safety equipment required by the local standards and regulations.  

5.

 

Use only appropriate standard tools and equipment operated by qualified operators when installing, operating 
and maintaining the product.  

6.

 

Prior  to  installation,  operation,  maintenance  or  any  other  type  of  action  carried  out  on  the  product,  read 
carefully the safety, installation and operation instructions of the product. 

7.

 

Please note

:  

o

 

Pressurized fluid and/or gas may be  discharged from the product without prior warning. Make sure that 
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 into consideration when installing the product in areas sensitive to noise.   

8.

 

Always open and close valves slowly and gradually. 

9.

 

Please note that the maximum working pressure indicated at the product’s specifications table doesn't include 

pressure  changes  caused  by  water  hammer  and  pressure  surge  effects.  Use  the  product  only  according  to  its 
designated pressure rate specifications.    

10.

 

Use the product only for its intended use as designed by A.R.I. Any misuse of the product may lead to undesired 
damages and may affect your warranty coverage. Please consult with A.R.I. prior to any non regular use of this 
product and make no change or modification to the product without a prior written consent to be provided by 
A.R.I. at A.R.I.'s sole discretion. 

11.

 

Please note that A.R.I. shall 

NOT

 assume any liability with respect to any damage losses and/or expenses caused 

to any person and/or property whatsoever unless the product has been duly installed and thereafter maintained 
in  strict  compliance  with  its  designated  maintenance  Instructions  and/or  any  other  installation  and  operation 
manuals provided by A.R.I. for the product and/or applicable ordinances and/or codes. 

 

Handling 

1.

 

Shipping and handling the product must be done in a safe and stable manner and in accordance with the relevant standards 

and regulations. 

2.

 

For lifting and positioning the product, use only approved lifting equipment operated by authorized employees 
and contractors.    

3.

 

Prior to the installation visually verify that the product was not damaged during shipment to the installation site.  

 

 

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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