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ARI Eliptix W-31 Series, Установка, Эксплуатация, Обслуживание

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ARI Eliptix W-31 Series Скачать руководство пользователя страница 8

W-31 Q 

 

 

 

 

 

 

 

 

2.2. Installation procedure 

1.

 

Install the valve as indicated by the arrow on the valve bonnet, indicating flow direction [

1

]. 

2.

 

It is recommended to install an isolation valve upstream of the control valve [

2

]. 

3.

 

Turn the adjusting screw [

4

A] clockwise until the screw head touches the pilot's bonnet. 

4.

 

Turn on the water supply to the valve 

5.

 

Check for leaks; tighten bolts & fittings, if necessary. 

6.

 

Close the isolation valve [

2

]. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Содержание Eliptix W-31 Series

Страница 1: ... applications The W 31 series has an innovative elliptic shaped diaphragm that integrates well with a wide variety of regulating control pilots solenoids and control accessories The valves are compatibility designed for water level control flow control electric remote control as well as pressure reducing pressure sustaining operation The W 31 Q 2 Way Quick Pressure Relief Valve is designed to reli...

Страница 2: ...operation 6 2 INSTALLATION 7 2 1 Pre installation requisites 7 2 2 Installation procedure 8 2 3 Initial Start up The Control Valve 9 2 4 Initial Set up The Pressure Reducing Application 10 3 OPERATION INSTRUCTIONS 11 4 MAINTENANCE 12 4 1 Periodic Inspection 12 4 2 Storing the valve 12 5 TROUBLESHOOTING 13 6 DIMENSIONAL DRAWING 14 7 A R I LIMITED WARRANTY 15 ...

Страница 3: ...oever 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 damage ...

Страница 4: ...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 rate...

Страница 5: ...ulations 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 op...

Страница 6: ...ons 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: ... 2 Before installing the valve flush the pipeline to remove scale dirt and other particles that might affect the valve performance 3 Carefully remove the valve from the shipping package Unload all valves carefully to a sturdy level surface taking care not to drop them 4 Valves fitted with hoist rings should only be lifted and conveyed using these hoist rings 5 It is recommended that the valve be e...

Страница 8: ... flow direction 1 2 It is recommended to install an isolation valve upstream of the control valve 2 3 Turn the adjusting screw 4A clockwise until the screw head touches the pilot s bonnet 4 Turn on the water supply to the valve 5 Check for leaks tighten bolts fittings if necessary 6 Close the isolation valve 2 ...

Страница 9: ...valve 2 water starts to flow to the valve 4 Turn the adjusting screw 4A counter clockwise until water will begins to flow from the valve s outlet 5 Turn the adjusting screw 4A clockwise half turn 6 Make sure there is no water coming out from the valve s outlet 7 When the required pressure is reached prevent the adjusting bolt 4A from turning and turn the locking nut 4B clockwise until it touches t...

Страница 10: ...upstream pressure drops below the setting the valve closes gradually with the help of the restriction nozzle built into the pilot therefore the pipeline is protected from rapid surge When the upstream pressure is lower than the pilot s pressure settings the pilot keeps the control chamber pressurized through its port 3 causing the diaphragm to close the valve When the upstream pressure is higher t...

Страница 11: ...lief pressure turn the adjusting bolt 4A counterclockwise one turn at a time allowing sometime between turns for the valve to respond 8 When the required pressure is reached prevent the adjusting bolt 4A from turning and turn the locking nut 4B clockwise until it touches the pilot bonnet Tighten the nut carefully 3 OPERATION INSTRUCTIONS 1 To manually open the valve close the manometric ball valve...

Страница 12: ...ally 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 reco...

Страница 13: ...s on the sealing seat 1 The valve is constantly discharging a small amount of water to the downstream 1 Close the manometer ball valve 3 for 5 seconds allowing the valve to flush Gradually reopen the manometer ball valve 3 If the problem 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 r...

Страница 14: ...W 31 Q 6 DIMENSIONAL DRAWING ...

Страница 15: ...ble 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 warranty ...

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