Cinch Clamp Fittings
Watts Radiant’s CinchClamp is designed to go where other fittings can’t — mainly into tight, hard-to-reach spaces. With a unique
"tab" design, there is no need to get a tool around the entire fitting. Simply pinch, or "cinch", the tab
closed with the CinchTool™ and the connection is complete. The ratcheting CinchTool only releases when a proper assembly is
complete, eliminating guesswork and the need to gauge the connection. One CinchTool installs all sizes of CinchClamps
(3/8", 1/2", 5/8", 3/4", and 1"). CinchClamps are made of corrosion-resistant stainless steel.
CrimpRing Fittings
Watts Radiant CrimpRings feature an all-brass ribbed insert with a precisionformed, ductile copper CrimpRing. When crimped, these
connections form a fast and permanent seal between the PEX and the fitting. CrimpRing fittings come in 3/8", 1/2",
3/4", 5/8", 1", and 1-1/4". Watts Radiant offers three different types of CrimpRing tools: the
RingMaster™, the CrimpAll™, and the CrimpMaster™. Each tool comes with a Go–No-Go gauge to ensure a
permanent and professional crimp connection has been made. See "Fasteners & Tools" for a complete description of our
line of CrimpRing tools.
WaterPEX Coils
Compression fittings are an advanced, brass fitting system that ensures a tight seal without the use of special connection tools.
Place the compression nut over the PEX followed by the compression ring. Slide the fitting into the end of the PEX and then slide
the compression nut up over the assembly. The compression nut is then tightened down over the threaded male fitting. Compression
fittings are available for use with 3/8", 1/2", 5/8", and 3/4" PEX.
Watts Radiant now offers two styles of compression fittings - one for Stainless Steel and T20 manifolds, and one for CazzBrass manifolds.
Stainless Steel Cinch Clamps
for fast, easy, one-tool connections .
| DESCRIPTION | ORDER NUMBER |
| 3/8" CinchClamps, Pkg/10 | 81004993 |
| 3/8" CinchClamps, Pkg/100 | 81004994 |
| 1/2" CinchClamps, Pkg/10 | 81004995 |
| 1/2" CinchClamps, Pkg/100 | 81004996 |
| 5/8" CinchClamps, Pkg/10 | 81005114 |
| 5/8" CinchClamps, Pkg/100 | 81005115 |
| 3/4" CinchClamps, Pkg/10 | 81004997 |
| 3/4" CinchClamps, Pkg/100 | 81004998 |
| 1" CinchClamps, Pkg/10 | 81005001 |
| 1" CinchClamps, Pkg/100 | 81005002 |
Copper CrimpRings
for securing PEX to brass crimp fittings.
| DESCRIPTION | ORDER NUMBER |
| 3/8" CrimpRing | PX0CR-06 |
| 1/2" CrimpRing | PX0CR-08 |
| 5/8" CrimpRing | PX0CR-10 |
| 3/4" CrimpRing | PX0CR-12 |
| 1" CrimpRing | PX0CR-16 |
Crimp x Crimp Brass Couplings
for making field repairs or extending PEX lines.
| DESCRIPTION | ORDER NUMBER |
| 3/8" Crimp x 3/8" Crimp Coupling | PX0-06 |
| 1/2" Crimp x 3/8" Crimp Coupling | PX0-08-06 |
| 1/2" Crimp x 1/2" Crimp Coupling | PX0-08 |
| 5/8" Crimp x 5/8" Crimp Coupling | PX0-10 |
| 3/4" Crimp x 3/4" Crimp Coupling | PX0-12 |
| 3/4" Crimp x 1/2" Crimp Coupling | PX0-12-08 |
| 1" Crimp x 3/4 Crimp Coupling | PX0-16-12 |
| 1" Crimp x 1" Crimp Coupling | PX0-16 |
Crimp x Male Sweat (copper fitting) Adapters
for connecting PEX to sweat fitting or baseboard manifolds.
| DESCRIPTION | ORDER NUMBER |
| 1/2" Crimp X 1/2" MALE SWEAT ADAPTER | PX02-08 |
| 5/8" Crimp X 1/2" MALE SWEAT ADAPTER | PX02-10-08 |
| 5/8" Crimp X 3/4" MALE SWEAT ADAPTER | PX02-10-12 |
| 3/4" Crimp X 3/4" MALE SWEAT ADAPTER | PX02-12 |
| 1" Crimp X 1" MALE SWEAT ADAPTER | PX02-16 |
Crimp x Female Sweat (copper) Adapters
for connecting PEX to sweat fitting or baseboard manifolds.
| DESCRIPTION | ORDER NUMBER |
| 1/2 CRIMP X 1/2 FEMALE SWEAT ADAPTER | PX0C-08 |
| 5/8 CRIMP X 1/2 FEMALE SWEAT ADAPTER | PX0C-10-08 |
| 5/8 CRIMP X 3/4 FEMALE SWEAT ADAPTER | PX0C-10-12 |
| 3/4 CRIMP X 3/4 FEMALE SWEAT ADAPTER | PX0C-12 |
| 1 CRIMP X 1 FEMALE SWEAT ADAPTER | PX0C-16 |
Crimp x Male Sweat (copper) Adapters
for connecting PEX to sweat fitting or baseboard manifolds.
| DESCRIPTION | ORDER NUMBER |
| 1/2" Crimp X 1/2" MPT | PX4-08 |
| 1/2" Crimp X 3/4" MPT | PX4-08-12 |
| 3/4" Crimp X 3/4"MPT | PX4-12 |
| 3/4" Crimp X 1/2" MPT | PX4-12-08 |
| 1" Crimp X 1" MPT | PX4-16 |
| 1" Crimp X 3/4" MPT | PX4-16-12 |
Crimp x Male NPT Elbows
| DESCRIPTION | ORDER NUMBER |
| 1/2" Crimp X 1/2"MPT | PX74-08 |
| 1/2" Crimp X 3/8" MPT | PX74-08-06 |
| 1/2' Crimp X 3/4" MPT | PX08-12 |
Crimp x Female (Copper Fitting) Elbow
for connection PEX to baseboard and hydroair units.
| DESCRIPTION | ORDER NUMBER |
| 1/2" Crimp X 1/2 Female Sweat Elbow | PX7C-08 |
| 1/2" Crimp X 3/4 Female Sweat Elbow | PX7C-08-06 |
| 5/8" Crimp X 3/4" Female Sweat Elbow | PX7C-10-12 |
| 3/4" Crimp X 3/4"Female Sweat Elbow | PX7C-12 |
Crimp x Male (Copper Fitting) Elbow
| DESCRIPTION | ORDER NUMBER |
| 1/2" Crimp X 1/2" Male Copper Elbow | PX7C-2-08 |
| 1/2" Crimp X 3/8" Male Copper Elbow | PX7C-2-08-06 |
| 1/2" Crimp X 3/4" Male Copper Elbow | PX7C-2-08-12 |
| 5/8" Crimp X 3/4" Male Copper Elbow | PX7C-2-10-12 |
| 3/4" Crimp X 3/4" Male Copper Elbow | PX7C-2-12 |
Crimp x Female Threaded Adapter
| DESCRIPTION | ORDER NUMBER |
| 1/2" Crimp X 1/2" Female Threaded Adapter | PX3-08 |
| 3/4" Crimp x 3/4 Female Threaded Adapter | PX3-12 |
| 1/2" Crimp x 3/4" Female Threaded Adapter | PX3-08-12 |
| 1" Crimp x 1" Female Threaded Adapter | PX3-16 |
Crimp x Crimp Tees
| DESCRIPTION | ORDER NUMBER |
| 3/8" Crimp Tee | PXT-06 |
| 1/2" Crimp Tee | PXT-08 |
| 1/2" X 1/2" X 3/4" Crimp Tee | PXT-08-08-12 |
| 3/4" Crimp Tee | PXT-12 |
| 3/4" X 1/2" X 1/2" Crimp Tee | PXT-12-08-08 |
| 3/4" X 1/2" X 3/4" Crimp Tee | PXT-12-08-12 |
| 3/4" X 3/4" X 1/2" Crimp Tee | PXT-12-12-08 |
| 1" X 1" X 1/2" Crimp Tee | PXT-16-16-08 |
| 1" X 1" X 3/4" Crimp Tee | PXT-16-16-12 |
| 1" Crimp Tee | PXT-16 |
| 1" X 3/4" X 1/2" Crimp Tee | PXT-16-12-08 |
| 1" X 3/4" X 3/4" Crimp Tee | PXT-16-12-12 |
| 3/4" X 3/4" X 1" Crimp Tee | PXT-12-12-16 |
Elbow - Drop Ear
| DESCRIPTION | ORDER NUMBER |
| 1/2 Crimp x Female Drop Elbow | PX735-08 |
| 1/2 Crimp x FIP Drop Ear - 3 Hole | PX735-3-08 |
| 3/4 Pex x FIP Drop Ear 90 | PX735-12 |
Faucet Adapter
| DESCRIPTION | ORDER NUMBER |
| 1/2" Crimp x Swivel Faucet Straight Adapter | PXSO-08 |
| 1/2" Crimp x Swivel Faucet Elbow | PXS7-08 |
| 3/4" Crimp x Swivel Faucet Elbow | PXS7-12 |
Test Plugs - Brass
| DESCRIPTION | ORDER NUMBER |
| 3/8" Crimp Test Plug | PXTEST-06 |
| 1/2" Crimp Test Plug | PXTEST-08 |
| 3/4" Crimp Test Plug | PXTEST-12 |
| 1" Crimp Test Plug | PXTEST-16 |
Fixture Stop Crimp x Comp
| DESCRIPTION | ORDER NUMBER |
| 1/2" Crimp X 3/8" Comp. Straight CP Ball Valve | PXBALCCS-0806 |
| 1/2" Crimp X 3/8" Comp. Angel CP Ball Valve | PXBALCCA-0806 |
| 1/2 Crimp X 1/2 Crimp CP Straight Stop | PXBALCHR-08 |
| 1/2" Crimp X 1/2" Crimp CP Straight Stop w/drain | PXBALCHRWD-08 |
Pex X Pex Full Size Ball Valve
| DESCRIPTION | ORDER NUMBER |
| 1/2" Pex x 1/2" Pex Full Size Ball Valve | PXBALFB-08 |
| 3/4" Pex x 3/4 " Pex Full Size Ball Valve | PXBALFB-12 |
| 1" Pex x 1" Pex Full Size Ball Valve | PXBALFB-16 |
Pex X Pex Full Size Ball Valve w/Drain
| DESCRIPTION | ORDER NUMBER |
| 1/2" Pex x 1/2" Full Size Ball Valve w/Drain | PXBALFBWD-08 |
| 3/4" Pex x 3/4 " Full Size Ball Valve w/Drain | PXBALFBWD-12 |
Pex X Pex Compact in Line Ball Valve
| DESCRIPTION | ORDER NUMBER |
| 1/2" Pex x 1/2" Pex Ball Valve | PXBAL-08 |
| 3/4" Pex x 3/4 " Pex Ball Valve | PXBAL-12 |
P x C In Line Trans Valve
| DESCRIPTION | ORDER NUMBER |
| 1/2" Pex x 3/8" Compression RB Ball Valve | PXBALC-0806 |
| 1/2" Pex x 5/8" Compression RB Ball Valve | PXBALC-0810 |
Frost Free Hydrants
| DESCRIPTION | ORDER NUMBER |
| 4" Frost Free w/ 1/2" Pex inlet, INT VAC BRAKER | RBO-08-4-PIF |
| 6" Frost Free w/ 1/2" Pex inlet, INT VAC BRAKER | RBO-08-6-PIF |
| 8" Frost Free w/ 1/2" Pex inlet, INT VAC BRAKER | RBO-08-8-PIF |
| 10" Frost Free w/ 1/2" Pex inlet, INT VAC BRAKER | RBO-08-10-PIF |
| 12" Frost Free w/ 1/2" Pex inlet, INT VAC BRAKER | RBO-08-12-PIF |
| 14" Frost Free w/ 1/2" Pex inlet, INT VAC BRAKER | RBO-08-14-PIF |
| 4" Frost Free w/ 1/2" Pex inlet, NO VAC | RBO-08-4-PNF |
| 6" Frost Free w/ 1/2" Pex inlet, NO VAC | RBO-08-6-PNF |
| 8" Frost Free w/ 1/2" Pex inlet, NO VAC | RBO-08-8-PNF |
| 10" Frost Free w/ 1/2" Pex inlet, NO VAC | RBO-08-10-PNF |
| 12" Frost Free w/ 1/2" Pex inlet, NO VAC | RBO-08-12-PNF |
| 14" Frost Free w/ 1/2" Pex inlet, NO VAC | RBO-08-14-PNF |
SS-T20F PEX Compression Fittings
for connecting PEX to Stainless Steel manifolds, and Custom Tubular T20 compression manifolds, or 3/4"
male BSP x male sweat fittings.
| DESCRIPTION | ORDER NUMBER |
| 3/8" SS-T20F PEX Compression Fitting | 81005166 |
| 1/2" SS-T20F PEX Compression Fitting | 81005168 |
| 5/8" SS-T20F PEX Compression Fitting | 81005170 |
| 3/4" SS-T20F PEX Compression Fitting | 81005172 |
CazzBrass PEX Compression Fittings
for connecting PEX to CazzBrass manifolds, and male compression fittings.
| DESCRIPTION | ORDER NUMBER |
| 3/8" T-20F PEX Compression Fitting | 81001545 |
| 1/2" T-20F PEX Compression Fitting | 81001548 |
| 5/8" T-20F PEX Compression Fitting | 81001551 |
| 3/4" T-20F PEX Compression Fitting | 81003734 |
3/4" Male BSP x Male Sweat Fittings
for making connections to compression fittings.
| DESCRIPTION | ORDER NUMBER |
| 1/2" Male Sweat Fitting x 3/4" BSP | 81001507 |
| 3/4" Male Sweat Fitting x 3/4" BSP | 81001510 |
SS-T20 Compression Coupling Kit
for joining lengths of PEX .
| DESCRIPTION | ORDER NUMBER |
| SS-T20 Comp. Coupling Kit for 3/8" PEX | 81005174 |
| SS-T20 Comp. Coupling Kit for 1/2" PEX | 81005175 |
| SS-T20 Comp. Coupling Kit for 5/8" PEX | 81005176 |
| SS-T20 Comp. Coupling Kit for 3/4" PEX | 81005177 |
For pricing or placing orders, please call 1-866-361-7355 or e-mail us.