A.R.I. Eliptix W-30 WR 2W Скачать руководство пользователя страница 4

W-30 WR 2W 

 

 

 

 

 

 

 

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 to 
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: 

-

 

Pressurized fluid and/or gas may be discharged from the product without prior warning. Make sure that all products' 

outlet ports are not directed toward electrical elements (pumps) or people. 

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.

 

Storage should be in the original delivery crates or cases. Storage should be off the ground in a clean, dry indoor 
area. 

3.

 

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

4.

 

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

Содержание Eliptix W-30 WR 2W

Страница 1: ...ries has an innovative elliptic shaped diaphragm that integrates well with a wide variety of regulating control pilots solenoids and control accessories They are compatibility designed for water level control flow control electric remote control as well as pressure reducing pressure sustaining operation The W 30 WR 2W Electric operated dual set point pressure reducing valve is an automatic control...

Страница 2: ... operation 2 INSTALLATION 7 2 1 Installation Procedure 2 2 Initial Start up The Control Valve and the Pressure Reducing Application 2 3 The Control Loop of the Pressure Reducing Application 3 CONTROL LOOP DIAGRAM 11 4 MAINTENANCE 12 4 1 Periodic Inspection 4 2 Storing the valve 5 TROUBLESHOOTING 13 6 DIMENSIONAL DRAWING 14 7 A R I LIMITED WARRANTY 15 ...

Страница 3: ...tsoever whether caused by accessing and or relying upon this Disclaimer and or in any document enclosed hereto including without limitation any links procedures or materials A R I shall NOT assume any liability for any costs direct or indirect including loss of income loss of profits and or goodwill legal actions and or damages of any kind whatsoever including any damages accidents equipment damag...

Страница 4: ...t prior warning Make sure that allproducts outlet portsarenotdirectedtowardelectricalelements pumps orpeople 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 ra...

Страница 5: ...egulations set for handling this type of fluid 3 Before disconnecting the product from the system and before releasing the residual pressure do NOT loosen or unscrew the product bolts removeanyprotectioncover Openany service port 4 Before any maintenance or non regular operation shut off the Isolation valves and release the residual pressure A Forcontrolvalveswith a pressure release outlet slowly ...

Страница 6: ...tions 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 order to avoid slipping 4 In order to return the product to regular operation follow the First Start up Operation instructions as detailed in your user manual ...

Страница 7: ...learly marked for preventing damage 6 Install the valve as indicated by the arrow on the valve bonnet indicating flow direction 11 7 It is recommended to install isolation valves upstream and downstream of the control valve 12a 12b 8 Close the 2 way outlet ball valve 3B and turn on the upstream ball valve 3a 9 Turn on the water supply to the valve 10 Check for leaks tighten bolts fittings if neces...

Страница 8: ...W 30 WR 2W ...

Страница 9: ...valve adjustment principle A To increase the downstream pressure limit the set point turn the adjusting bolt of the required pilot valve High or Low pressure pilot clockwise turn at a time allowing 2 5 seconds between turns for the valve to respond Monitor the pressure gauge 6 and continue the process until the required downstream pressure limit is achieved B To decrease the downstream pressure tu...

Страница 10: ...e solenoid pipeline water flows constantly through the control loop of the active pilot valve The active pilot senses the downstream pressure through its 1 port When the downstream pressure is higher than the pilot s pressure settings the pilot increases the internal pressure of the control chamber by increasing the water flow through port 3 causing the valve s diaphragm to slightly close and decr...

Страница 11: ...1 Main Valve 1 2 Y Strainer 1 3 Ball Valve 2 Way N O 2 4 P 26R Pressure reducing pilot valve 2 Way 1 5 P 26R Pressure reducing pilot valve 2 Way 1 6 Pressure gauge 1 7 Solenoid valve 2 Way N C 1 8 Plug 2 9 Venturi tube 1 10 Programmable Logic Controller 1 ...

Страница 12: ...sually inspect the valve s diaphragm for any tears 2 Every 12 months inspect the valve s operation and clean the Finger Filter 3 Check the downstream pressure adjust if required 4 2 Storing the valve It is not recommended to store the valve or its spare parts for long periods years under improper storage conditions rubber parts can harden have ozone cracking grow mold bloom and heat aging It is re...

Страница 13: ...em continues turn off the water supply to the valve remove the bonnet and remove the foreign object 2 Diaphragm is damaged 2 Turn off the water supply to the valve remove the bonnet and replace the diaphragm 3 The 2 way inlet ball valve 3a is closed 3 Check the stat of the 2 way inlet ball valve 3a 3 Open the 2 way inlet ball valve 3a 4 Blocked control filter 4 Very little flow of water from the f...

Страница 14: ...W 30 WR 2W 6 DIMENSIONAL DRAWING ...

Страница 15: ...sible nor does this warranty extended 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 of the products loss of goodwill loss of profits or any other contingent liabilities of any kind or character alleged to be the cause of loss or damage to the purchaser This warrant...

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