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CPVC Unions


Chlorinated Polyvinyl Chloride (CPVC) Unions are used to provide a method for future disassembly of piping without

cutting within buildings for potable hot and cold water distribution from the water meter to fixtures.

CPVC Unions Meet ASTM D2846 and are rated for 400 PSI at 73 degrees Fahrenheit and 100 PSI at 180 degrees Fahrenheit. CPVC Unions are NSF Listed and certified to NSF Standard 61, Annex G. Outside diameter of CPVC tubing is the same as copper tube. (CTS = Copper Tube Size) CPVC systems are accepted by all major model building codes. CPVC tubing is rated at 210° for water heater relief valve drain applications.

Warehouse Speed
Nibco M25305L Union Cpvc 3/4cst X 3/4fip
JDDA-9982
039923309839
Cpvc transition fittings transition union brass fpt x cpvc (cts) hot & cold water tubing to pipe no lead size 3/4 inches x 3/4 Designed to compensate for the...
$8.59 $9.99
+
Rapid Ship
Ships in 1 to 4 business days
B&K Mueller 164-314NL Union Cpvc 3/4slip X Fip
CKDA-3963
032888121195
Cpvc transition fittings union brass fpt x cpvc (cts) slip hot & cold water no lead size 3/4 inches Used to transition from metal male pipe threads to CPVC....
$5.99 $7.19
+
Rapid Ship
Ships in 1 to 4 business days
Nibco T00340D Union Cpvc 1/2cts X 1/2mip
EFGA-4009
039923039224
Cpvc transition fittings transition union brass mpt x cpvc tube hot & cold water tubing to pipe no lead size 1/2 inches x 1/2 Designed to compensate for the...
$7.79 $9.19
+
Rapid Ship
Ships in 1 to 4 business days
B&K Mueller 164-304NL Union Brs Mpt X Cpvc Slp 3/4
LJCA-0649
032888121164
Cpvc transition fittings union brass mpt x cpvc slip hot & cold water tubing no lead size 3/4 inches Used to transition from metal female pipe threads to CPVC....
$6.19 $7.39
+
Rapid Ship
Ships in 1 to 4 business days
B&K Mueller 164-303NL Union Brs Mpt X Cpvc Slp 1/2
LEAA-2240
032888121157
Cpvc transition fittings union brass mpt x cpvc slip hot & cold water tubing no lead size 1/2 inches Used to transition from metal female pipe threads to CPVC....
$4.19 $5.19
+
Rapid Ship
Ships in 1 to 4 business days
B&K Mueller 164-313NL Union Cpvc 1/2 Slip X Fip
EFKA-6636
032888121188
Cpvc transition fittings union brass fpt x cpvc (cts) slip hot & cold water no lead size 1/2 inches Used to transition from metal male pipe threads to CPVC....
$3.69 $4.59
+
Rapid Ship
Ships in 1 to 4 business days
Nibco T00340D Union Cpvc 3/4cts X 3/4mip
ULKB-8245
039923039248
Cpvc transition fittings transition union brass mpt x cpvc tube hot & cold water tubing to pipe no lead size 3/4 inches x 3/4 Designed to compensate for the...
$17.09 $19.49
+
Special Order
Ships in 5 to 8 business days
Nibco T00310L Union Cpvc 3/4cst X 3/4fip
ULKB-8234
039923309839
Cpvc transition fittings transition union brass fpt x cpvc (cts) hot & cold water tubing to pipe no lead size 3/4 inches x 3/4 Designed to compensate for the...
$17.99 $20.49
+
Special Order
Ships in 5 to 8 business days
Nibco T00320D Union Cpvc 1/2cts X 1/2mip
ULKB-1273
039923039224
Cpvc transition fittings transition union brass mpt x cpvc tube hot & cold water tubing to pipe no lead size 1/2 inches x 1/2 Designed to compensate for the...
$12.79 $14.69
+
Special Order
Ships in 5 to 8 business days
Nibco T00350L 1/2slipxbrs Cmp Union
ULKB-8223
039923309853
1/2" slip x brass compression union, used to transition from copper or brass tube to cpvc, permits easy disassembly of piping system, uses replaceable brass...
$15.89 $18.19
+
Special Order
Ships in 5 to 8 business days
Nibco T00280L 1/2slipxbrs Slip Union
ULKB-8220
039923309792
1/2" slip x brass slip union, used to transition from copper or brass tube to cpvc, permits easy disassembly of piping system, lead free.
$11.49 $13.39
+
Special Order
Ships in 5 to 8 business days
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  • $3.69
  • $17.99
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