7
Replacement fittings
Complete kit
Valve size
Connection
Union Nut
Tailpiece
Washer
consult Caleffi
3
/
8
inch
compression
F61008/C
F0000718(2)
F50055
NA20640
½ inch
NPT male
R31981
NA20640C (1)
59893A(1)
NA20649
Sweat
NA10002(1)
NA20649C
59904A
NA20647
PEX crimp
F0000492
NA20647C
NA10484(1)
NA20650
¾ inch
NPT male
31901A
NA20650C
59840A(1)
NA20659
Sweat
NA10003
NA20659C
59905A(1)
NA20657
PEX crimp
F0000520
NA20657C
NA10485(1)
NA20660
1 inch
NPT male
incl. w/ tailpc
59817A
NA20660C
59894A(1)
NA20669
Sweat
59834A
NA20669C
59906A(1)
NA20667
PEX crimp
F61008/C
F0000521
NA20667C
NA10486(1)
(1) C = check valve included in tailpiece. Use in inlets.
(2) Check valve not included: source separately check valve code NA10479.
Replacement parts
Replacement check
valves for 5213 series
thermostatic mixing
valves.
NA10405............ check valve for PEX fittings
R39204... check valve for sweat, NPT fittings
NA10479.................check valve for 521333A
Conical inlet filter
for 5213 series
thermostatic mixing
valves.
F52429..........................................conical filter
