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Manual Number 939-IOM-111120
INSTALLATION, OPERATION AND
MAINTENANCE MANUAL
FIGURE 939
2
”x1”, 2” & 3”x 2” Drawing EAV-7105
AIR & VACUUM VALVES
FOR SEWAGE & WASTEWATER
TABLE OF CONTENTS
Introduction
….………………………… 2
Description of Operation
.....………… 2
Receiving & Storage
.....……………… 2
Installation ......
…………………………. 2
Valve Construction
......………………. 3
Preventive Maintenance
....………….. 3
Testing/Trouble Shooting
...…………… 3
Disassembly
....………………………… 3
Assembly
....……………………………. 4
Backflushing Instructions
…………… 4
Order Replacement Parts
…………….. 4
Repair Kits
……………………………… 5
Warranty
.……………………………….. 5
Figure 939 Drawing/Parts List
….…. 5
234 Clay Avenue
• Mars, PA 16046 USA
Telephone (724) 776-1020
• Fax (724) 776-1254