DeZurik APCO AVV-140 Скачать руководство пользователя страница 2

DeZURIK 

Instruction and Operating Manual 

Page 2 

© 2022 DeZURIK, Inc. 

 

Instructions 

These instructions are for use by personnel who are responsible for the installation, operation and 
maintenance of DeZURIK valves, actuators or accessories. 

Safety Messages 

All safety messages in the instructions are identified by a general warning sign and the signal word CAUTION, 
WARNING or DANGER. These messages indicate procedures to avoid injury or death. 

Safety label(s) on the product indicate hazards that can cause injury or death. If a safety label becomes difficult 
to see or read, or if a label has been removed, please contact DeZURIK for replacement label(s). 

 

 

Personnel involved in the installation or maintenance of valves should be constantly alert to potential 
emission of pipeline material and take appropriate safety precautions. Always wear suitable protection 
when dealing with hazardous pipeline materials. Handle valves which have been removed from service 
with suitable protection for any potential pipeline material in the valve. 

 

Inspection 

Your DeZURIK product has been packaged to provide protection during shipment; however, items can be 
damaged in transport. Carefully inspect the unit for damage upon arrival and file a claim with the carrier if 
damage is apparent. 

Parts 

Replaceable wear parts are listed on the assembly drawing. These parts can be stocked to minimize 
downtime. Order parts from your local DeZURIK sales representative or directly from DeZURIK. When ordering 
parts please provide the following information: 

If the valve has a data plate: 

please include the 7-digit part number with either 4-digit revision number 

(example: 9999999R000) or 8-digit serial number (example: S1900001) whichever is applicable. The 
data plate will be attached to the valve assembly. Also, include the part name, the assembly drawing 
number, the balloon number and the quantity stated on the assembly drawing. 

If there isn't any data plate visible on the valve:

 please include valve model number, part name, and 

item number from the assembly drawing. You may contact your local DeZURIK Representative to help 
you identify your valve. 

DeZURIK Service 

DeZURIK service personnel are available to maintain and repair all DeZURIK products. DeZURIK also offers 
customized training programs and consultation services. For more information, contact your local DeZURIK 
sales representative or visit our website at DeZURIK.com. 

 

Содержание APCO AVV-140

Страница 1: ...DeZURIK Inc Sartell Minnesota USA Phone 320 259 2000 www dezurik com info dezurik com APCO AVV 140 150 AIR VACUUM VALVE WITH OPTIONAL CSV SURGE CHECK VALVE Instruction D12021 June 2019 ...

Страница 2: ...ion during shipment however items can be damaged in transport Carefully inspect the unit for damage upon arrival and file a claim with the carrier if damage is apparent Parts Replaceable wear parts are listed on the assembly drawing These parts can be stocked to minimize downtime Order parts from your local DeZURIK sales representative or directly from DeZURIK When ordering parts please provide th...

Страница 3: ...tion 4 Handling and Storage 4 Installation 4 Fusion Powder Coated Valves 5 Maintenance 5 Disassembly Procedure 5 Air Vacuum Valve 1 20 25 500mm Only 5 Surge Check Valve 3 24 80 600mm Only 6 Assembly Procedure 6 Surge Check Valve 3 24 80 600mm Only 6 Air Vacuum Valve 1 20 25 500mm Only 6 Operation 7 Drawings 8 Troubleshooting 12 ...

Страница 4: ...red around over the valve to keep off rain and mud Skid and set the assembly on a flat solid and well drained surface for protection from ground moisture runoff and pooled rain water Installation The Air Vacuum Valve with Surge Check Valve should always be installed in a vertical position An isolation valve between this unit and the transmission pipeline system is recommended Where to use High poi...

Страница 5: ...valve Disassembly Procedure Air Vacuum Valve 1 20 25 500mm Only See Figures 1 2 for part identification For information regarding 24 600mm Air Vacuum Valves contact your local DeZURIK sales representative Servicing the Air Vacuum Valve while the pipeline is under pressure can cause personal injury or equipment damage Relieve pipeline pressure or shut off isolation valve before servicing the Air Va...

Страница 6: ...available for the 1 2 25 50mm Surge Check Valves It is recommended to replace the complete valve 1 Install the parts inside the body S1 in the following order a Bushing S5 at the center of the hub b Spring S4 centering on the bushing S5 Note If conical spring smaller diameter of spring should fit the outside diameter of bushing c Plug S3 with the concave side facing upward d Seat S2 Tighten seat r...

Страница 7: ...loaded so that air passes through unrestricted When water rushes into the Surge Check Valve the disc begins to close against the spring tension and reduces the rate of flow of water into the air valve by means of throttling holes in the disc This ensures normal gentle closing of the Air Vacuum Valve regardless of the initial velocity flows involved and minimizes pressure surges when the valve clos...

Страница 8: ...DeZURIK APCO AVV 140 150 with CSV 1600 Option Slow Closing Air Vacuum Valves D12021 Page 8 June 2019 Drawings Figure 1 AVV 140 1 3 25 80mm Air Vacuum Valve ...

Страница 9: ...DeZURIK APCO AVV 140 150 Air Vacuum Valve with Optional CSV Surge Check Valve June 2019 Page 9 D12021 Drawings Continued Figure 2 AVV 150 4 20 100 500mm Air Vacuum Valve ...

Страница 10: ...DeZURIK APCO AVV 140 150 with CSV 1600 Option Slow Closing Air Vacuum Valves D12021 Page 10 June 2019 Drawings Continued Figure 3 CSV 3 24 80 600mm Surge Check Valve ...

Страница 11: ...DeZURIK APCO AVV 140 150 Air Vacuum Valve with Optional CSV Surge Check Valve June 2019 Page 11 D12021 Drawings Continued Figure 4 Connecting Parts ...

Страница 12: ...ange gasket Misalignment or damage to field piping and supports Adjust misalignment or repair piping or supports Damaged flange face s or improper flange connections Repair flange replace valve body or adjust flange connections Valve leaks out of outlet port Dirty seat and or float Clean seat and or float Worn seat and or float Replace seat and or float Line pressure is under 10 psi 70KPa Replace ...

Страница 13: ...ll be the only effective guarantee or warranty binding on Seller despite anything to the contrary contained in the purchase order or represented by any agent or employee of Seller in writing or otherwise notwithstanding including but not limited to implied warranties THE FOREGOING REPAIR AND REPLACEMENT LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES OBLIGATIONS AND LIABILITIES INCLUDING ALL W...

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