CPVC Couplings
Chlorinated Polyvinyl Chloride (CPVC) Couplings are used to join straight lengths of CPVC tubing within buildings for potable hot and cold water distribution from the water meter to fixtures.
CPVC Couplings Meet ASTM D2846 and are rated for 400 PSI at 73 degrees Fahrenheit and 100 PSI at 180 degrees Fahrenheit. CPVC Couplings 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. Solvent weld joints.
Nibco 1 Inch Coupling Cpvc
SKU: LKDA-2483 UPC: 039923107527 MPN: T00055COur Price$1.99List Price$2.69You Save$0.70 (26%)$1.99 $2.69Ships in 1 to 3 business days
Nibco Pipe Coupling 1/2 Inch Cpvc Schedule 40
SKU: CLLA-5570 UPC: 039923107466 MPN: T00030DOur Price$0.59List Price$1.19You Save$0.60 (50%)$0.59 $1.19Ships in 1 to 3 business days
Nibco Pipe Coupling 3/4 Inch Cpvc Schedule 40
SKU: CLLA-5893 UPC: 039923107480 MPN: T00040DOur Price$0.69List Price$1.29You Save$0.60 (47%)$0.69 $1.29Ships in 1 to 3 business days
Nibco 3/4 Inch By 1/2 Inch Cpvc Coupling
SKU: AKEA-7716 UPC: 039923107503 MPN: T00050DOur Price$0.79List Price$1.39You Save$0.60 (43%)$0.79 $1.39Ships in 1 to 3 business days
Nibco 3/4 Inch By 3/4 Inch Pvc By Cpvc Conver Coupling
SKU: CJFA-6404 UPC: 039923107169 MPN: T00045DOur Price$1.39List Price$2.45You Save$1.06 (43%)$1.39 $2.45Ships in 1 to 3 business days
B&K Mueller P600cts 1 Pipe Coupling, 1 Inch Compression, 150 Psi Pressure
SKU: LBJA-8612 UPC: 032888602052 MPN: 160-205/P600CTSOur Price$5.19List Price$7.49You Save$2.30 (31%)$5.19 $7.49Ships in 1 to 3 business days-
Nibco Pipe Coupling 1/2 Inch Cpvc Schedule 40
SKU: ULGB-4236 UPC: 039923107466Our Price$0.69List Price$1.29You Save$0.60 (47%)$0.69 $1.29Ships in 4 to 7 business days 
B&K Mueller Pipe Coupling, 1/2 Inch Compression, 100 Psi Pressure
SKU: UFAB-9887 UPC: 032888602038Our Price$2.79List Price$4.79You Save$2.00 (42%)$2.79 $4.79Ships in 4 to 7 business days
B&K Mueller Pipe Coupling, 3/4 Inch Compression, 100 Psi Pressure
SKU: UFAB-9895 UPC: 032888602045Our Price$5.59List Price$6.69You Save$1.10 (16%)$5.59 $6.69Ships in 4 to 7 business days-
Nibco Pipe Coupling 3/4 Inch Cpvc Schedule 40
SKU: ULGB-4244 UPC: 039923107480Our Price$0.79List Price$1.39You Save$0.60 (43%)$0.79 $1.39Ships in 4 to 7 business days -
Nibco 3/4 Inch By 1/2 Inch Cpvc Coupling
SKU: UCEB-0922 UPC: 039923107503Our Price$0.89List Price$1.49You Save$0.60 (40%)$0.89 $1.49Ships in 4 to 7 business days -
Nibco 3/4 Inch By 3/4 Inch Pvc By Cpvc Conver Coupling
SKU: UEGB-9766 UPC: 039923107169Our Price$1.99List Price$2.79You Save$0.80 (29%)$1.99 $2.79Ships in 4 to 7 business days 
Nibco 1/2 Inch Hot Or Cold Coupling
SKU: UFEB-9289 UPC: 039923004024Our Price$3.99List Price$5.29You Save$1.30 (25%)$3.99 $5.29Ships in 4 to 7 business days-
Nibco 1 Inch Coupling Cpvc
SKU: UKCB-8019 UPC: 039923107527Our Price$1.99List Price$2.69You Save$0.70 (26%)$1.99 $2.69Ships in 5 to 8 business days 
Nibco 3/4 Inch Cpvc Coupling 10 Pack
SKU: UFEB-9297 UPC: 039923004048Our Price$4.69List Price$6.29You Save$1.60 (25%)$4.69 $6.29Ships in 4 to 7 business days