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FITTING CONFIGURATION TABLE
Product series Code Description Nut code
Tailpiece
code
Washer
code USD
535H PRV (½")
553 AutoFill
NA20543 ½" FNPT, ¾" nut, washer incl. w/tail F49644 R50058 27.20
NA20540 ½" MNPT, ¾" nut, washer F41186 F31868 R50058 22.40
NA20549 ½" sweat, ¾" nut, washer F41186 NA10001 R50058 19.70
127 FlowCal
127 FlowCal+
132 QuickSetter+
520 TankMixer
521 MixCal
535H PRV (¾")
644 Ball Valve
676 Zone Valve
Z2, Z3 Zone Valve
NA20640 ½" MNPT, 1" nut, washer F61008 R31981 F50055 23.30
NA20640C ½" MNPT, 1" nut, washer, check F61008 59893A F50055 36.50
NA20649 ½" sweat, 1" nut, washer F61008 NA10002 F50055 19.30
NA20649C ½" sweat, 1" nut, washer, check F61008 59904A F50055 32.60
NA20646 ½" press, 1" nut, washer incl. w/tail NA16264 F50055 25.00
NA20647 ½" PEX barb, 1" nut, washer F61008 F0000492 F50055 19.30
NA20647C ½" PEX barb, 1" nut, washer, check F61008 NA10484 F50055 32.60
NA20653 ¾" FNPT, 1" nut, washer incl. w/tail F49645 F50055 30.70
NA20650 ¾" MNPT, 1" nut, washer F61008 31901A F50055 27.20
NA20650C ¾" MNPT, 1" nut, washer, check F61008 59840A F50055 46.60
NA20659 ¾" sweat, 1" nut, washer F61008 NA10003 F50055 23.20
NA20659C ¾" sweat, 1" nut, washer, check F61008 59905A F50055 42.70
NA20656 ¾" press, 1" nut, washer incl. w/tail NA16265 F50055 27.40
NA20656C ¾" press, 1" nut, washer, check R11217 NA10419 F50055 60.50
NA20657 ¾" PEX barb, 1" nut, washer F61008 F0000520 F50055 23.20
NA20657C ¾" PEX barb, 1" nut, washer, check F61008 NA10485 F50055 42.70
NA20660 1" MNPT, 1" nut, washer incl. w/tail 59817A F50055 44.90
NA20660C 1" MNPT, 1" nut, washer, check incl. w/tail 59894A F50055 64.30
NA20669 1" sweat, 1" nut, washer incl. w/tail 59834A F50055 40.50
NA20669C 1" sweat, 1" nut, washer, check incl. w/tail 59906A F50055 60.00
NA20666 1" press, 1" nut, washer incl. w/tail NA16266 F50055 47.00
NA20667 1" PEX barb, 1" nut, washer F61008 F0000521 F50055 40.50
NA20667C 1" PEX barb, 1" nut, washer, check F61008 NA10486 F50055 60.00
535H PRV (1")
535H PRV (1¼")
535H PRV (1½")
535H PRV (2")
NA20763 1" FNPT, 1¼" nut, washer incl. w/tail F49646 R50056 43.30
NA20767 1" PEX barb, 1¼" nut, washer R31495 NA10496 R50056 41.30
NA20766 1" press, 1¼" nut, washer incl. w/tail NA10497 R50056 52.10
NA20769 1" sweat, 1¼" nut, washer incl. w/tail F49657 R50056 31.90
NA20873 1¼" FNPT, 1½" nut, washer incl. w/tail F49647 R50057 78.50
NA20879 1¼" sweat, 1½" nut, washer R31589 41787 CST R50057 71.50
NA20983 1½" FNPT, 2" nut, washer incl. w/tail F0000493 R50008 119.60
NA20989 1½" sweat, 2" nut, washer incl. w/tail F0000494 R50008 99.10
NA21193 2" FNPT, 2½" nut, washer incl. w/tail F0000495 R50060 164.90
NA21199 2" sweat, 2½" nut, washer incl. w/tail F0000496 R50060 166.90
548, 5495 Union (1"- 2"
Hydro Seps
5461 Union (1½", 2")
DiscalDirtMag
NA20863 1" FNPT, 1½" nut, washer R31589 31553 FD R50005 48.40
NA20869 1" sweat, 1½" nut, washer R31589 31554 FD R50005 72.20
NA20866 1" press 1½" nut, washer R31589 NA10406 R50005 85.80
NA20973 1¼" FNPT, 2" nut, washer R53003 31401 FD R50008 102.90
NA20979 1¼" sweat, 2" nut, washer R53003 31403 FD R50008 137.50
NA20976 1¼" press 2" nut, washer R53003 NA10407 R50008 141.10
NA21083 1½" FNPT, 2¼" nut, washer R53004 R41441 R50047 111.50
NA21089 1½" sweat, 2¼" nut, washer R53004 41882A R50047 143.10
NA21086 1½" press 2¼" nut, washer R53004 NA10408 R50047 188.60
NA21293 2" FNPT, 2¾" nut, washer R53005 31426 FD R50048 174.00
NA21299 2" sweat, 2¾" nut, washer R53005 31428 FD R50048 204.90
NA21296 2" press 2¾" nut, washer R53005 NA10409 R50048 277.90
1", 1¼"
5231 MixCal
NA20860 1" MNPT 1½" nut, washer R31589 NA10009 R50057 84.60
NA20869 1" sweat, 1½" nut, washer R31589 31554 FD R50057 72.20
NA20870 1¼" MNPT 1½" nut, washer R31589 R41660 R50057 93.10
NA20879 1¼" sweat, 1½" nut, washer R31589 41787 CST R50057 71.50
1½", 2"
5231 MixCal
NA21180 1½" MNPT 2½" nut, washer R51838 41371A R50060 148.20
NA21189 1½" sweat 2½" nut, washer R51838 41788 CST R50060 145.00
NA21190 2" MNPT 2½" nut, washer R51838 41372A R50060 170.20
NA21199 2" sweat 2½" nut, washer R51838 41789 CST R50060 166.90










