Title: AV-1 alarm valve.pdf
. . . . 1/2" x 1/4" x 1/2" Tee . . . . 1/2" x 1/2" x 3/4" Tee 1-1/4" x 1-1/4" x 1/2" Tee . . . . . . . . 1/4" x 1" Nipple . . . . . 1/4" x 2-1/2" Nipple . . . . . 1/2" x 1-1/2" Nipple . . . . . . . . 1/2" x 2" Nipple . . . . . 1/2" x 2-1/2" Nipple . . . . . . . . 1/2" x 3" Nipple . . . . . . . . 1/2" x 4" Nipple . . . . . . . . 1/2" x 6" Nipple . . . . 1-1/4" x 2-1/2" Nipple . . . . 1-1/4" x 3-1/2" Nipple2 1 1 2 1 7 2 1 1 1 1 1 1CH CH CH CH CH CH CH CH CH CH CH CH CHNOTES: 1.All Fittings and Nipples are galvanized (Standard Order). CH: Common Hardware.2.3/4 INCH NPT CONNECTION FOR WATER MOTOR ALARM1/2 INCH NPT CONNECTION FOR WATERFLOW PRESSURE ALARM SWITCHEXTERNAL BY-PASS TUBEALARM TEST VALVE (NORMALLY CLOSED)81111323109ALARM TEST TUBE183/4 INCH NPT CONNECTION FOR WATER MOTOR ALARM41016222517202LOCATION FOR OPTIONAL ELECTRICALLY SUPERVISED N.O. ALARM CONTROL VALVERESTRICTION ASSEMBLY, SEE FIGURE 322622225MAIN DRAIN VALVE (NORMALLY CLOSED)