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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 T00310L M25305l Transition Pipe Union, 3/4 in, Slip X Fip, Brass/Cpvc
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...
$8.99 $10.49
+
Rapid Ship
Ships in 1 to 3 business days
B&K Mueller 164-204 3/4 Cpvc Union
EKCA-9393
032888642041
Cpvc fittings union - cpvc to cpvc hot & cold water tubing size 3/4 inches Solvent welds directly to CPVC tubing and provides a method for future disassembly of...
$4.19 $6.85
+
Rapid Ship
Ships in 1 to 3 business days
B&K Mueller 164-304NL Transition Union, 3/4 In, Solvent X Mip, Brass/Cpvc
LJCA-0649
032888121164
B & K Transition Union, 3/4 in Nominal, Solvent x MIP Connection, Brass/CPVC
$6.79 $7.99
+
Rapid Ship
Ships in 1 to 3 business days
B&K Mueller 164-203 1/2 Cpvc Union
EKCA-0612
032888642034
Cpvc fittings union - cpvc to cpvc hot & cold water tubing size 1/2 inches Solvent welds directly to CPVC tubing and provides a method for future disassembly of...
$2.19 $2.89
+
Rapid Ship
Ships in 1 to 3 business days
Nibco T00340D Transition Pipe Union, 3/4 in, Slip X Mip, Brass/Cpvc
DDGA-3105
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...
$10.19 $11.79
+
Rapid Ship
Ships in 1 to 3 business days
Nibco T00340D Transition Pipe Union, 3/4 in, Slip X Mip, Brass/Cpvc
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...
$20.99 $23.79
+
Backup Warehouse
Ships in 4 to 7 business days
Nibco T00310L M25305l Transition Pipe Union, 3/4 in, Slip X Fip, Brass/Cpvc
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...
$21.99 $24.89
+
Backup Warehouse
Ships in 4 to 7 business days
Nibco T00320D Transition Pipe Union, 1/2 in, Slip X Mip, Brass/Cpvc
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...
$15.59 $17.79
+
Backup Warehouse
Ships in 4 to 7 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...
$19.79 $22.49
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Backup Warehouse
Ships in 4 to 7 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.
$14.59 $16.69
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Backup Warehouse
Ships in 4 to 7 business days
Nibco T00300L 1/2cpvcxfip Trans Union
ULKB-8233
039923309822
1/2" cpvc slip x brass female iron pipe, transition union, lead free.
$16.89 $19.29
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Backup Warehouse
Ships in 4 to 7 business days