ARI Eliptix R-20 SM Series Скачать руководство пользователя страница 8

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R-20 SM

2.2. Installation procedure

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

It is recommended to install isolation valves [

] upstream and downstream of the control valve.

Turn the

-way manual selector ball valve [

] to Auto position.

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

Close the

isolation valves.

Содержание Eliptix R-20 SM Series

Страница 1: ...s for various infrastructure applications The R 20 SM series has an innovative elliptic shaped diaphragm that integrates well with a wide variety of regulating control pilots solenoids and control acc...

Страница 2: ...efore returning to regular operation 7 2 INSTALLATION 8 2 1 Pre installation requisites 8 2 2 Installation procedure 9 2 3 Initial Start up The Control Valve 8 3 OPERATION INSTRUCTIONS 12 4 MAINTENANC...

Страница 3: ...ever 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 li...

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 pr...

Страница 5: ...lations 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 removeanyprotection...

Страница 6: ...ns 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...

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 valv...

Страница 8: ...e valve bonnet indicating flow direction 1 2 It is recommended to install isolation valves 2 upstream and downstream of the control valve 3 Turn the 3 way manual selector ball valve 4 to Auto position...

Страница 9: ...by introducing water to the chamber causing the valve s diaphragm to slightly close and decrease the downstream pressure so the upstream pressure returns back to the required settings level The Accele...

Страница 10: ...R 20 SM No Description QTY 1 Main Valve 1 2 Finger Filter 1 3 Multipurpose pilot valve 3 Way 1 4 Manual Selector ball valve 3 Way 1 5 Accelerator pilot valve 3 Way 1 6 Plug 1...

Страница 11: ...however in freezing climates the valve should be dismantled and drained for the winter months 4 1 Periodic Inspection 1 Every 6 months visually inspect the valve s diaphragm for any tears 2 Every 12 m...

Страница 12: ...nues 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...

Страница 13: ...R 20 SM 6 DIMENSIONAL DRAWING...

Страница 14: ...le 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 prope...