Pipe Fittings:

Pipe fittings cover many components that connect pipe ends for in-line, offset, multi-port, and mounting configurations.
Pipe Fittings: Learn more

Product Name Notes
Dielectric Flanged -- 3110 Class 125 Dielectric Flanged Pipe Fittings Series 3110 Class 125 Dielectric Flanged Pipe Fittings are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping...
Dielectric Flanged -- 3100 Dielectric Flanged Pipe Fittings Series 3100 Dielectric Flanged Pipe Fittings are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic...
Dielectric Flanged -- 3200 Dielectric Flanged Pipe Fittings Series 3200 Dielectric Flanged Pipe Fittings are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic...
Dielectric Union -- 3008 Dielectric Unions - Female Brass Pipe Thread to Female Solder Connections Series 3008 Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the...
Dielectric Union -- 3003 Dielectric Unions - FIP Thread to Female Brass Pipe Thread Connections Series 3003 Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the...
Dielectric Union -- 3006 Dielectric Unions - FIP Thread to FIP Thread (Black) Connections Series 3006 Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping...
Dielectric Union -- 3004 Dielectric Unions - FIP Thread to FIP Thread (Galvanized) Connections Series 3004 Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping...
Dielectric Union -- 3002 Dielectric Unions - FIP Thread to Reduced Solder Connections Series 3002 Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system...
Dielectric Union -- 3001A Dielectric Unions - FIP Thread to Solder Connections Series 3001A Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due...
Dielectric Union -- 3007 Dielectric Unions - MIP Thread to Female Solder Connections Series 3007 Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system...
Dielectric Union -- 3005A Dielectric Unions - MIP Thread to Solder Connections Series 3005A Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due...
Sweat Adapter -- LFWP11B Lead Free CrimpRing™ Sweat Adapters - Female x Crimp Lead Free* brass CrimpRing™ Sweat Adapters are used to transition copper pipe to WaterPEX® supply lines. Threaded Adapters are used for...
Dielectric Union -- LF3008 Lead Free Dielectric Unions - Female Brass Pipe Thread to Female Solder Connections Series LF3008 Lead Free* Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion...
Dielectric Union -- LF3003 Lead Free Dielectric Unions - FIP Thread to Female Brass Pipe Thread Connections Series LF3003 Lead Free* Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion...
Dielectric Union -- LF3004 Lead Free Dielectric Unions - FIP Thread to FIP Thread (Galvanized) Connections Series LF3004 Lead Free* Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and...
Dielectric Union -- LF3002 Lead Free Dielectric Unions - FIP Thread to Reduced Solder Connections Series LF3002 Lead Free* Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration...
Dielectric Union -- LF3001A Lead Free Dielectric Unions - FIP Thread to Solder Connections Series LF3001A Lead Free* Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in...
Dielectric Union -- LF3007 Lead Free Dielectric Unions - MIP Thread to Female Solder Connections Series LF3007 Lead Free* Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration...
Dielectric Union -- LF3005A Lead Free Dielectric Unions - MIP Thread to Solder Connections Series LF3005A Lead Free* Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in...
CrimpRing™ Tee -- LFWP18B Lead Free* Brass CrimpRing™ Tees Lead Free* Brass CrimpRing™ Tees are used for making directional changes in potable systems. The Lead Free* brass CrimpRing tees features Lead Free* construction to...
Couplings -- LFWP16B Lead Free* CrimpRing™ Coupling Kits - PEX x PEX Lead Free* brass CrimpRing™ & CinchClamp™ Couplings and Coupling Kits are used for making WaterPEX® repairs in the field, continuing a...
Couplings -- LFWP15B Lead Free* CrimpRing™ Couplings Lead Free* brass CrimpRing™ & CinchClamp™ Couplings and Coupling Kits are used for making WaterPEX® repairs in the field, continuing a run as well as transitioning...
CrimpRing™ Elbow -- LFWP19B Lead Free* CrimpRing™ Elbows - Crimp x Crimp Lead Free* brass CrimpRing™ Elbows are used to make a 90º change between WaterPEX® pipe or between WaterPEX® pipe and threaded pipe.
CrimpRing™ Test Plug -- LFWP24B Lead Free* CrimpRing™ Test Plugs Lead Free* brass CrimpRing™ Test Plugs are used for pressure testing the system. The Lead Free* brass CrimpRing Test Plugs feature Lead Free* construction to...
Threaded Adapter -- LFWP13B Lead Free* CrimpRing™ Threaded Adapters - Crimp x Female Lead Free* brass CrimpRing™ Sweat Adapters are used to transition copper pipe to WaterPEX® supply lines. Threaded Adapters are used for...
Threaded Adapter -- LFWP12B Lead Free* CrimpRing™ Threaded Adapters - Crimp x Male Lead Free* brass CrimpRing™ Sweat Adapters are used to transition copper pipe to WaterPEX® supply lines. Threaded Adapters are used for...
Drop Ear Elbow -- LFWP22B Lead Free* Drop Ear Elbows - 2 Eared Lead Free* brass CrimpRing™ Elbows are used to make a 90º change between WaterPEX® pipe or between WaterPEX® pipe and threaded pipe.
Drop Ear Elbow -- LFWP23B Lead Free* Drop Ear Elbows - 3 Eared Lead Free* brass CrimpRing™ Elbows are used to make a 90º change between WaterPEX® pipe or between WaterPEX® pipe and threaded pipe.
Elbow -- LFWP20B Lead Free* Elbows - Crimp x MPT Lead Free* brass CrimpRing™ Elbows are used to make a 90º change between WaterPEX® pipe or between WaterPEX® pipe and threaded pipe. The...
Elbow -- LFWP21B Lead Free* Elbows - CrimpRing™ x Sweat Lead Free* brass CrimpRing™ Elbows are used to make a 90º change between WaterPEX® pipe or between WaterPEX® pipe and threaded pipe. The...
Quick Connect -- LF4522B Quick-Connect 45° Union Elbows - Lead Free* Brass Watts Series LF45 Quick-Connect elbows are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from...
Quick Connect -- LF4526RB Quick-Connect Double Reducing Tees - Lead Free* Brass Watts Series LF45 Quick-Connect fittings are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from...
Quick Connect -- LF4521B Quick-Connect Drop Ear Elbows - Lead Free* Brass Watts Series LF45 Quick-Connect elbows are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from...
Quick Connect -- LF4545B Quick-Connect End Stops - Lead Free* Brass Watts Series LF45 Quick-Connect fittings are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from Lead...
Quick Connect -- LF4510B Quick-Connect Female Connectors - Lead Free* Brass Watts Series LF45 Quick-Connect fittings are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from Lead...
Quick Connect -- LF4501B Quick-Connect Male Connectors - Lead Free* Brass Watts Series LF45 Quick-Connect fittings are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from Lead...
Quick Connect -- LF4524RB Quick-Connect Reducing Tees - Lead Free* Brass Watts Series LF45 Quick-Connect fittings are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from Lead...
Quick Connect -- LF4515RB Quick-Connect Reducing Union Connectors - Lead Free* Brass Watts Series LF45 Quick-Connect fittings are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from...
Quick Connect -- LF4517RB Quick-Connect Reducing Union Elbows - Lead Free* Brass Watts Series LF45 Quick-Connect elbows are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from...
Quick Connect -- LF4518B Quick-Connect Stackable Elbows - Lead Free* Brass Watts Series LF45 Quick-Connect elbows are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from Lead...
Quick Connect -- LF4515B Quick-Connect Union Connectors - Lead Free* Brass Watts Series LF45 Quick-Connect fittings are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from Lead...
Quick Connect -- LF4517B Quick-Connect Union Elbows - Lead Free* Brass Watts Series LF45 Quick-Connect elbows are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from Lead...
Quick Connect -- LF4523B Quick-Connect Union Tees - Lead Free* Brass Watts Series LF45 Quick-Connect fittings are designed and manufactured for many years of trouble free service. Series LF45 fittings are manufactured from Lead...
Quick Connect Adaptor -- John Guest® NPTF Female Adapters Available combination of 1/4 in., 3/8 in. tube sizes to 1/4 in. thread size.
Compression Fittings -- Jaco® Branch Tees
Compression Fittings -- Jaco® Male Run Tees
Quick Connect Fitting -- John Guest® NPTF Fixed Elbows
Available combination of 1/4 in., 3/8 in. tube sizes to 1/8 in., 1/4 in., 3/8 in. thread size.
Faucet Quick Connect Adaptor -- John Guest® Faucet Connectors Available combination of 1/4 in., 3/8 in. tube sizes to 7/16 in. thread size.
Quick Connect Adaptor -- John Guest® Stem Adapters Available combination of 1/4 in., 3/8 in., 1/2 in. stem sizes to 1/8 in., 1/4 in., 3/8 in., 1/2 in. thread size.
Quick Connect Fittings -- John Guest® Male Connectors Available combination of 1/4 in., 3/8 in., 1/2 in. tube sizes to 1/8 in., 1/4 in., 3/8 in., 1/2 in. thread size. See models/UPC codes below for part numbers &
Compression Fittings -- Jaco® Female Connectors
Compression Fittings -- Jaco® Female Elbow
Compression Fittings -- Jaco® Male Connectors
Compression Fittings -- Jaco® Male Elbow
Available combination of 1/4 in., 3/8 in., 1/2 in. tube sizes to 1/8 in., 1/4 in., 3/8 in., 1/2 in. thread size.
Quick-Connect Fitting -- Stop Valve
Quick-Connect Fittings -- Female Connector Elbows
Quick-Connect Fittings -- Female Connectors
Quick-Connect Fittings -- Hose Barb Fittings
Quick-Connect Fittings -- Stackable Elbows
Quick-Connect Fittings -- Union Tees
Available in 1/2 in. and 3/4 in., polysulfone.
Quick-Connect Fitting -- Reducing Stop Valve Available in 1/2 in. CTS x, 1/4 in. Tube (OD), polysulfone.
Quick-Connect Fittings -- End Stops
Quick-Connect Fittings -- Reducing Stems
Quick-Connect Fittings -- Stackable Tees
Quick-Connect Fittings -- Union Connectors
Quick-Connect Fittings -- Union Elbows
Available in 1/2 in., 3/4 in., and 1 in., polysulfone.
Quick-Connect Fitting -- Male Elbow
Quick-Connect Fitting -- Stackable Hose Barb Union
Quick-Connect Fitting -- Stackable Valve
Available in 1/2 in., polysulfone.
Quick Connect Shut Off Valves -- John Guest® Ball Valves Available in 1/4 in. & 3/8 in. tube sizes in straight, elbow, tube x tube or tube x thread combinations.
Quick-Connect Fittings -- Male Connectors
Quick-Connect Fittings -- Reducing Tees
Quick-Connect Fittings -- Reducing Unions
Available in combinations of 1/2 in., 3/4 in., and 1 in., polysulfone.
Compression Fittings -- Fast & Tite® Female Elbows
Compression Fittings -- Fast & Tite® Male Elbows
Available in combinations of 1/4 in., 3/8 in., 1/2 in., 5/8 in. tube x thread sizes.
Compression Adaptors -- Fast & Tite® Female Connectors Available in combinations of 1/4 in., 5/16 in., 3/8 in., 1/2 in., 5/8 in. tube sizes x 1/4 in., 5/16 in., 3/8 in., 1/2 in., 5/8 in. thread sizes.
Compression Fittings -- Fast & Tite® Male Branch Tee
Tube Compression Fittings -- Fast & Tite® Male Run Tees
Available in combinations of 1/8 in., 1/4 in., 3/8 in., 1/2 in., 5/8 in. tube sizes.
Compression Fittings -- Fast & Tite® Male Connector Available in combinations of 1/8 in., 1/4 in., 5/16 in., 3/8 in., 1/2 in., 5/8 in. tube & thread sizes.
Jumper Kit -- Jumper Kits Jumper Kits are used in new construction as a temporary by-pass, prior to the actual installation of a water pressure reducing valve on potable water supply systems. The use of...
Sweat Adapter -- LFWP10B Lead Free CrimpRing™ Sweat Adapters - Male x Crimp Lead Free* brass CrimpRing™ Sweat Adapters are used to transition copper pipe to WaterPEX® supply lines. Threaded Adapters are used for...
CrimpRing™ Coupling -- WP15P-08PB
CrimpRing™ Coupling -- WP15P-1208PB
CrimpRing™ Coupling -- WP15P-12PB
CrimpRing™ Coupling -- WP15P-1612PB
CrimpRing™ Coupling -- WP15P-16PB
Poly-Alloy CrimpRing™ & CinchClamp™ Couplings and Coupling Kits are used for making WaterPEX® repairs in the field, continuing a run as well as transitioning from polybutylene pipe to WaterPEX® tubing.
CrimpRing™ Elbow -- WP19P-08PB
CrimpRing™ Elbow -- WP19P-1208PB
CrimpRing™ Elbow -- WP19P-1212PB
CrimpRing™ Elbow -- WP19P-16PB
CrimpRing™ x Elbow -- WP20P-08PB
CrimpRing™ x Elbow -- WP20P-1208PB
CrimpRing™ x Elbow -- WP20P-1212PB
Poly-Alloy CrimpRing™ Elbows are used to make a 90º change between WaterPEX® pipe or between WaterPEX® pipe and threaded pipe.
CrimpRing™ x Adapter -- WP12P-0812PB
CrimpRing™ x Adapter -- WP12P-08PB
CrimpRing™ x Adapter -- WP12P-12PB
Poly-Alloy CrimpRing™ Sweat Adapters are used to transition copper pipe to WaterPEX® supply lines. Threaded Adapters are used for the appropriate NPT fitting.
CrimpRing™ Tee -- WP18P-080812PB
CrimpRing™ Tee -- WP18P-08PB
CrimpRing™ Tee -- WP18P-120808PB
CrimpRing™ Tee -- WP18P-120812PB
CrimpRing™ Tee -- WP18P-121208PB
CrimpRing™ Tee -- WP18P-121216PB
CrimpRing™ Tee -- WP18P-12PB
CrimpRing™ Tee -- WP18P-161212PB
CrimpRing™ Tee -- WP18P-161608PB
CrimpRing™ Tee -- WP18P-161612PB
CrimpRing™ Tee -- WP18P-16PB
Poly-Alloy CrimpRing™ Tees are used for making directional changes in potable systems.
Test Plug -- WP27P-06PB
Test Plug -- WP27P-08PB
Test Plug -- WP27P-12PB
Test Plug -- WP27P-16PB
Poly-Alloy CrimpRing™ Test Plugs are used for pressure testing the system.
Swivel Coupling -- WP25P-0608PB
Swivel Coupling -- WP25P-08PB
Swivel Coupling -- WP25P-12PB
Swivel Coupling -- WP26P-08PB
Swivel Coupling -- WP26P-12PB
Poly-Alloy Swivel Couplings are used for connective 3⁄8" or 1⁄2" WaterPEX® supply lines directly from the manifold or branch supply to the faucet. (Not needed if using WaterPEX® Risers or...
Quick-Connect End -- 1045B Quick-Connect end stops - polypropylene.
Quick-Connect End -- 3545B Quick-Connect end stops - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic material,...
Quick-Connect Female Connector -- 1010B Quick-Connect female connectors - polypropylene.
Quick-Connect Female Connector -- 3510B Quick-Connect female connectors - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic material,...
Quick-Connect Elbow -- 3520B Quick-Connect female swivel elbows - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic...
Quick-Connect Hose Barb Connector -- 3513B Quick-Connect hose barb fittings - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic...
Quick-Connect Male Connector -- 1001B Quick-Connect male connectors - polypropylene.
Quick-Connect Male Connector -- 3501B Quick-Connect male connectors - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic material,...
Quick-Connect Elbow -- 1019B Quick-Connect male elbows - polypropylene.
Quick-Connect Elbow -- 3519B Quick-Connect male elbows - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic material,...
Quick-Connect Male Stem Connector -- 1027B Quick-Connect male stems - polypropylene.
Quick-Connect Reducing Stem Connector -- 1014RB Quick-Connect reducing stems - polypropylene.
Quick-Connect Reducing Stem Connector -- 3514B Quick-Connect reducing stems - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic material,...
Quick-Connect Union Connector -- 1015RB Quick-Connect reducing union connectors - polypropylene.
Quick-Connect Union Connector -- 3515RB Quick-Connect reducing union connectors - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic...
Quick-Connect Elbow -- 1017RB Quick-Connect reducing union elbows - polypropylene.
Quick-Connect Slip Coupling Connector -- 4516B Quick-Connect slip couplings - brass.
Quick-Connect Elbow -- 1018B Quick-Connect stackable elbows - polypropylene.
Quick-Connect Elbow -- 3818B Quick-Connect stackable elbows - polysulfone.
Quick-Connect Elbow -- 3512B
Quick-Connect Elbow -- 3521B
Quick-Connect stackable hose barb elbows - polysulfone. Watts Quick-Connect Elbows are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal...
Quick-Connect Hose Barb Connector -- 3511B Quick-Connect stackable hose barb unions - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal...
Quick-Connect Union Connector -- 1015B Quick-Connect union connectors - polypropylene.
Quick-Connect Union Connector -- 3515B Quick-Connect union connectors - polysulfone. Watts Quick-Connect Connectors are designed and manufactured for many years of trouble free service. Produced of off white Polysulfone, a high performance thermal plastic material,...
Quick-Connect Elbow -- 1017B Quick-Connect union elbows - polyproplene.
Quick-Connect Elbow -- 3517B Quick-Connect union elbows - polysulfone.
Dielectric Flanged Pipe Fittings -- 3100 Series 3100 Dielectric Flanged Pipe Fittings are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current. It...
Class 125 Dielectric Flanged Pipe Fittings -- 3110 Series 3110 Class 125 Dielectric Flanged Pipe Fittings are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray...
Dielectric Flanged Pipe Fittings -- 3200 Series 3200 Dielectric Flanged Pipe Fittings are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current. It...
Dielectric Flanged Pipe Fittings -- LF3100 Series LF3100 Lead Free* Dielectric Flanged Pipe Fittings are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray...
Class 125 Dielectric Flanged Pipe Fittings -- LF3110 Series LF3110 Lead Free* Class 125 Dielectric Flanged Pipe Fittings are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic...
Transition Riser -- TR Series TR Transition Risers are used to connect the main fire supply to the building overhead fire system. The fitting passes under the foundation without joints and extends up through...
TRITON™ Coupling Fittings -- TR15P1 IPS Couplings TRITON Series TR15P1 Couplings are used to connect two pieces of polyethylene pipe. The fittings are manufactured of PE 4710 and are compatible with most polyethylene piping materials. (Consult ES-TRPE-Comp...
TRITON™ Tee Fittings -- TR18P1 IPS Tees TRITON Series TR18P1 tee fittings are used to connect three pieces of polyethylene pipe. The fittings are manufactured of PE 4710 and are compatible with most polyethylene piping materials (Consult...
TRITON™ Elbow Fittings -- TR19P1 IPS Elbows TRITON Series TR19P1 elbows are used to transition two pieces of polyethylene pipe at a 90° angle. The fittings are manufactured of PE 4710 and are compatible with most polyethylene...
TRITON™ End Cap Fittings -- TR24P1 IPS Caps TRITON Series TR24P1 End Caps are used to seal one end of a polyethylene pipe. The fittings are manufactured of PE 4710 and are compatible with most polyethylene piping materials.(Consult...
TRITON™ Street Reducer Fittings -- TR30P1 IPS Street Reducers TRITON Series TR30P1 Street Reducing Fittings are used to complete a line size reduction using a standard TRITON fitting. The fittings are manufactured of PE4710 and are compatible with most...