AERCO SWDW68 U-Tube Double-Wall Heaters w/ECS - Manual (Page 58)

HE-
111 − CORRECTIVE MAINTENANCE
Rev B Mar 2013 8-4
Table 8-1. PARTS LIST FOR VALVE ASSEMBLIES, TYPE CXT-E (SIZES 1.00” TO 2.00”),
continued
VALVE SIZE AND PART NUMBERS
ITEM QTY PART NAME 1.00 INCH 1.25 INCH 1.50 INCH 2.00 INCH
9999
9929 1 GASKET 81046 81046 81046 81046
30 2 HEX NUT, #8-32 123322 123322 123322 123322
31 1 BOTTOM PISTON RETAINING NUT 122982 122982 122982 122982
32 1 TOP PISTON RETAINING NUT 121543 121543 121543 121543
33 1 LOWER PILOT SEAT ASSY 121505 121505 121505 121505
34 1 SEAT RETAINER N/A 121559 121506 121506
35 1 VALVE STEM RETAINING NUT 121503 121503 121503 121503