Related Manuals for DeZurik APCO AVV-1800
Summary of Contents for DeZurik APCO AVV-1800
- Page 1 APCO AVV-1800/1800K DUAL BODY COMBINATION AIR VALVE WITH OPTIONAL CSV SURGE CHECK VALVE D12025 Instruction June 2019 DeZURIK, Inc. Sartell, Minnesota USA | Phone: 320-259-2000 | www.dezurik.com | info@dezurik.com...
- Page 2 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.
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Page 3: Table Of Contents
DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Table of Contents Description .............................. 4 Handling and Storage ..........................4 AVV-1800K Assembly ..........................4 Installation ............................... 6 Fusion/Powder Coated Valves ........................ 6 Maintenance ............................7 Disassembly Procedure ........................7 Air/Vacuum Valve 1-20”... -
Page 4: Description
DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Description The APCO Dual Body Combination Valve with Surge Check Valve consists of an Air/Vacuum Valve piped (with a shut-off valve on the 4”-24” only) to an Air Release Valve and mounted on top of a Surge Check Valve. - Page 5 4. For 4-20” (100-500mm) AVV Only: See Figures 1 & 3 for part identification. For information regarding 24” (600mm) Air/Vacuum Valves, contact your local DeZURIK sales representative. a. Remove ONLY the upper pipe plug (A44) in the side of the body (A1) if applicable.
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Page 6: Installation
DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve AVV-1800K Assembly (Continued) n. Apply thread sealant to the threaded inlet of the ARV Air Release Valve. o. For the ARV-200 Air Release Valve Only: i. Apply Teflon tape to the threads on the outside of the reducer bushing (P9). -
Page 7: Maintenance
APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Maintenance The APCO AVV-1800/1800K Dual Body Combination Air Valve with Optional CSV Surge Check Valve is automatic in operation and requires very little maintenance. It should always be installed in a vertical position. -
Page 8: Arv-50A/200A/200 Air Release Valve
DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Maintenance (Continued) ARV-50A/200A/200 Air Release Valve See Figures 4-6 for part identification. 9. Remove cover bolts (R4) and cover (R2) from the valve body (R1). Note: All internals are attached to the cover. -
Page 9: Air/Vacuum Valve 1-20" (25-500Mm) Only
DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Maintenance (Continued) 4. Assemble cover (R2) and attached components to body (R1), installing new gasket (R3) if necessary. Tighten bolts (R4) opposite each other in rotation. Air/Vacuum Valve 1-20” (25-500mm) Only See Figures 2-3 for part identification. -
Page 10: Drawings
DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Drawings Figure 1: Connecting Parts for Dual Body AVV with CSV Option D12025 Page 10 June 2019... - Page 11 DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Drawings (Continued) Figure 2: AVV-140 1-3” (25-80mm) Air/Vacuum Valve June 2019 Page 11 D12025...
- Page 12 DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Drawings (Continued) Figure 3: AVV-150 4-20” (100-500mm) Air/Vacuum Valve D12025 Page 12 June 2019...
- Page 13 DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Drawings (Continued) Figure 4: ARV-50A Air Release Valve June 2019 Page 13 D12025...
- Page 14 DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Drawings (Continued) Figure 5: ARV-200A Air Release Valve D12025 Page 14 June 2019...
- Page 15 DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Drawings (Continued) Figure 6: ARV-200 Air Release Valve June 2019 Page 15 D12025...
- Page 16 DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Drawings (Continued) Figure 7: CSV 3-24” (80-600mm) Surge Check Valve D12025 Page 16 June 2019...
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Page 17: Troubleshooting
DeZURIK APCO AVV-1800/1800K Dual Body Combination Air Valve with CSV Surge Check Valve Troubleshooting Condition Possible Cause Corrective Action Loose flange bolting. Tighten flange bolting. Blown flange gasket. Replace flange gasket. Misalignment or damage to field Adjust misalignment or repair Valve leaks at flange joint. - Page 18 If you use metric fasteners with ASME Class 150/300 bolt holes and flange bolt patterns, you do so at your sole risk and any liability associated with such use shall not be the responsibility of DeZURIK, Inc. In addition to the foregoing, DeZURIK’s Manufacturer’s Conditions apply.
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