Watts Radiant Floor Heating and Snowmelting

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Watts Radiant PEX Fittings

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

 

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For pricing or placing orders, please call 1-866-361-7355 or e-mail us.