www.internationalvalve.com
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
MODEL SWG, SERIES C, B, V, N
International Valve Marketing, LLC
Page | 2
Last Revision Date: 09/13/2013
OPERATION AND MAINTENANCE MANUAL FOR VENT-TECH MODEL SWG, SERIES C, B,
V, AND N, WASTE WATER AIR RELEASE AND VACUUM RELIEF VALVES
SECT: 1.01
TABLE OF CONTENTS
SECT: 1.01
TABLE OF CONTENTS ......................................................................................................................2
SECT: 1.02
INTRODUCTION ..............................................................................................................................2
SECT: 1.03
SAFETY MESSAGES ..........................................................................................................................3
SECT: 1.04
RECEIVING, INSPECTION AND STORAGE ........................................................................................3
SECT: 1.05
DESCRIPTION ..................................................................................................................................3
SECT: 1.06
PARTS ..............................................................................................................................................5
SECT: 1.07
IVM SERVICE ...................................................................................................................................7
SECT: 1.08
HANDLING AND STORAGE ..............................................................................................................7
SECT: 1.09
INSTALLATION .................................................................................................................................7
SECT: 1.10
MAINTENACE ..................................................................................................................................8
SECT: 1.11
OPERATION .................................................................................................................................. 11
SECT: 1.12
WARRANTY .................................................................................................................................. 12
SECT: 1.13
ADDENDUM ................................................................................................................................. 14
SECT: 1.02
INTRODUCTION
Thank you for purchasing the Vent-Tech Model SWG “Anti-Surge” air release/vacuum relief
valve for sewage duty. Vent-Tech, manufactured by International Valve Marketing (IVM, LLC)
was incorporated in 2009 for the express purpose of expanding and improving the technological
advances of the flat float combination air release valve. IVM, LLC has gained success quickly and
is a recognized air valve leader. This success is the result of incorporating thirteen years of
manufacturing experience with the flat float design and the cutting edge Patent Pending
advanced flow configurations. The result is the SWG line of Sewage Valves.
The Vent-Tech Model SWG, Series C, B, V and N waste water air release and vacuum relief valves
are ruggedly constructed to provide years of trouble-free, low maintenance operation. These
instructions provide the proper Operation and Maintenance information for use by personnel
who are responsible for the operation and maintenance of Vent-Tech Model SWG, Series C, B, V
and N waste water air release and vacuum relief valves.
