Series 66
HDPE Gate Valves

American AVK CompanyAn ISO 9001 and ISO 14001registered companyCopyright © AVK Group A/S 2024Maintenance Manual Series 25/45/55/65/66*Subject to change without notice. (rev.11/24 G)AVK SERIES 25/45/55/65/66RESILIENT SEAT GATE VALVEFIELD MAINTENANCE ANDINSTRUCTION MANUALTABLE OF CONTENTSEXPLODED ASSEMBLY / PARTS LISTINTRODUCTION / DESCRIPTIONRECEIVING AND STORAGE- UNLOADING- INSPECTION AFTER UNLOADING- STORAGEINSTALLATION AND TESTING- INSPECTION BEFORE INSTALLATION- INSTALLATION- TESTING AFTER INSTALLATION- APPLICATION HAZARDSOPERATION AND MAINTENANCE- TOOLS- OPERATION- MAINTENANCE PROCEDURES- INSPECTION- RECORD KEEPINGREPAIR PROCEDURES- NRS VALVES- WRENCH NUT/HANDWHEEL REPAIR- UPPER STEM SEAL COMPONENTS- STEM/WEDGE, LOWER STEM SEAL COMPONENTS-OS&Y VALVES- HANDWHEEL REPLACEMENT- STEM SEAL O-RING REPLACEMENT- STEM/WEDGE ASSEMBLY REPLACEMENTOPTIONAL EQUIPMENT- ACTUATOR ADAPTERS- POST INDICATOR PLATES- BYPASSTROUBLESHOOTING GUIDEPARTS AND SERVICEWARRANTYAMERICAN AVK COMPANY Maintenance Manual

Series 66 gate valve with HDPE Fusible Pipe Ends is, typically used for on/off service; it is not designed to control flow. HPDE is gaining popularity in North America as it does not leak, is resistant to corrosion, does not allow biological growth, and has superior seismic resistance.

Series 66 HDPE Gate Valves Overview

The Series 66 Gate Valve conforms to the requirements of AWWA C515, the standard for “Reduced Wall, Resilient Seated Gate Valves for Water Supply Service”, and is in compliance with NSF 61 and NSF 372 standards for drinking water system components. 

Series 66 HDPE Gate Valves In-Depth

The AVK Series 66 Gate Valve uses the same high quality design and valve components as our Series 45 and Series 65 gate valves, with the added benefit of PE pipe connections.

Series 66 HDPE Gate Valves Maintenance

American AVK recommends that all water distribution systems have a routine maintenance program established for all components of the water delivery network. For Resilient Seated Gate Valves, we recommend that ANSI/AWWA C509 (latest), Appendix A, as an excellent reference for this.

Events & Expo

Conferences and Expo’s that AVK will be in attendance throughout the year. 

American AVK
2155 Meridian Blvd.
Minden, NV 89423
775-552-1400 - Main Number
775-552-1410 - Customer Service