IOM
R-20 RM
14
6. DIMENSIONAL DRAWINGS
Страница 1: ...ssories control and solenoids pilots control regulating of variety wide a with well integrates that diaphragm shaped c ellipti innovative an has series 0 2 R The applications infrastructure and landscape irrigation for systems waterworks and transmission water agriculture in installation for suitable are valves The valves control hydraulic operated diaphragm material composite of line a is Series ...
Страница 2: ...tion 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 DRAWINGS 14 7 A R I LIMITED WARRANTY 15 Online orders from www irrigationglobal com R 20 eliptix pressure reducing valves ar...
Страница 3: ...atsoever 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 dama...
Страница 4: ...out 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 ...
Страница 5: ...regulations 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: ...ations 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: ...s 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 the valves carefully to a sturdy and 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 v...
Страница 8: ... upstream and downstream of the control valve 2 2A Air valves upstream and downstream of the control valve 5 Quick pressure relive valve downstream of the control valve 6 3 Turn the 3 way selector 3 to its CLOSE position and turn on the water supply to the valve 4 Check for leaks tighten bolts fittings if necessary 5 Turn the adjusting screw 4A counter clockwise until there is no pressure on the s...
Страница 9: ...2A 2 Slowly open the upstream isolation valve 2 3 Check for leaks tighten bolts fittings if necessary 4 Turn the 3 way selector 3 to its AUTO position 5 Open the downstream isolation valve 2A Make sure there is water demand downstream 6 Turn the adjusting screw 4A clockwise one turn at a time allowing sometime between turns for the valve to respond until the downstream pressure reaches the require...
Страница 10: ...s pressure settings the pilot increases the internal pressure of the control chamber by letting water enter the control chamber through port 4 causing the valve s diaphragm to slightly close and decrease the downstream pressure back to the required settings level When the downstream pressure is lower than the pilot s pressure settings the pilot decreases the internal pressure of the control chambe...
Страница 11: ... downstream pressure turn the adjusting bolt 4A clockwise one turn at a time allowing sometime between turns for the valve to respond Downstream pressure is shown on your pressure gauge Continue until required pressure is reached To decrease the downstream pressure turn the adjusting bolt 4A counterclockwise one turn at a time allowing sometime between turns for the valve to respond Downstream pre...
Страница 12: ...visually 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 ...
Страница 13: ...r 3 to open for 5 seconds and then to close If the problem continues turn off the water supply to the valve Remove the bonnet and diaphragm remove the foreign object and check that the diaphragm body and cover are not damaged 2 The diaphragm is damaged 2 The valve is constantly discharging small amount of water 2 Turn off the water supply to the valve Remove the bonnet and replace the diaphragm 3 ...
Страница 14: ...IOM R 20 RM 14 6 DIMENSIONAL DRAWINGS ...
Страница 15: ...ny 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 does not cover damage or failure caused ...
