Onix Barb x Sweat Fittings
For transitioning Onix to sweat fittings. Sweat Onix Barbs into copper tees or ball valves for easy field manifold construction.
| DESCRIPTION | ORDER NUMBER |
| 3/8" Onix x 1/2" Fitting Barb | 81000659 |
| 1/2" Onix x 1/2" Fitting Barb | 81000663 |
| 5/8" Onix x 1/2" Fitting Barb | 81000667 |
| 3/4" Onix x 3/4" Fitting Barb | 81000671 |
| 1" Onix x 1" Fitting Barb | 81000675 |
Onix Barb x MNPT Fittings
For transitiong Onix to female NPT fittings.
| DESCRIPTION | ORDER NUMBER |
| 3/8" Barb x 1/2" MPT | 81005046 |
| 1/2" Barb x 1/2" MPT | 81005047 |
| 5/8" Barb x 1/2" MPT | 81005048 |
| 3/4" Barb x 1" MPT | 81005050 |
| 3/4" Barb x 3/4" MPT | 81005051 |
| 1" Barb x 3/4" MPT | 81005052 |
| 1" Barb x 1" MPT | 81005053 |
Onix Female BSP Swivel Fittings
For Stainless Steel, CazzBrass, and Custom Tubular. Use these female Onix T20 Fittings to connect Onix to our Stainless Steel,
CazzBrass, and Custom Tubular compression manifolds. Order Onix SelfTite or TorqueTite clamps separately, one clamp for each fitting.
| DESCRIPTION | ORDER NUMBER |
| 3/8" Onix x 3/4" BSP Swivel Fitting | 81000679 |
| 1/2" Onix x 3/4" BSP Swivel Fitting | 81000681 |
| 5/8" Onix x 3/4" BSP Swivel Fitting | 81000683 |
| 3/4" Onix x 3/4" BSP Swivel Fitting | 81000684 |
Onix Female Sweat (Copper Fitting) Elbow Fittings
For connecting Onix supply lines to baseboard or fan coils. Use these all brass Onix Elbow Fittings to make transitions to
baseboards, radiators, or fan coils when using Onix as supply/return piping. Onix elbows make a neat, professional connection.
Onix’s flexibility makes it the preferred product for fast, easy connections, especially in retrofit applications. Plus, Onix
doesn’t expand and contract, so it is absolutely silent.
| DESCRIPTION | ORDER NUMBER |
| 1/2" Onix x 3/4" Female Sweat | 81000116 |
| 5/8" Onix x 3/4" Female Sweat | 81000120 |
| 3/4" Onix x 3/4" Female Sweat | 81000118 |
SelfTite™ Onix Repair Kits
Preassembled kits for field repairs. Each Repair kit includes two splices and four SelfTite Clamps. Each Self Tite Repair Kit
contains two double-ended barbs, four clamps, and instructions to help insure that the repair is done properly. Be sure to
pressure test the repair after work is performed.
| DESCRIPTION | ORDER NUMBER |
| 3/8" SelfTite Onix Repair Kit | 81000507 |
| 1/2" SelfTite Onix Repair Kit | 81000509 |
| 5/8" SelfTite Onix Repair Kit | 81000511 |
| 3/4" SelfTite Onix Repair Kit | 81000513 |
TorqueTite™ Onix Repair Kits
Preassembled kit for field repairs. Each repair kit includes two splices and four TorqueTile clamps. Each TorqueTite Repair Kit
contains two double-ended barbs, four clamps, and instructions to help insure that the repair is done properly. Be sure to
pressure test the repair after work is performed.
| DESCRIPTION | ORDER NUMBER |
| 3/8" TorqueTite Repair Kit | 81000508 |
| 1/2" TorqueTite Repair Kit | 81000510 |
| 5/8" TorqueTite Repair Kit | 81000512 |
| 3/4" TorqueTite Repair Kit | 81000514 |
| 1" TorqueTite Repair Kit | 81000515 |
Onix Couplings
For making field repairs. Use Onix Couplings to make field repairs and connections when necessary. Be sure to use Watts Radiant’s
TorqueTite or SelfTite clamps when making all field splice repairs and closely follow all guidelines. Order clamps separately.
| DESCRIPTION | ORDER NUMBER |
| 3/8" Onix Coupling | 81000611 |
| 1/2" Onix Coupling | 81000615 |
| 5/8" Onix Coupling | 81000618 |
| 3/4" Onix Coupling | 81000621 |
| 1" Onix Coupling | 81000623 |
3/4" Male BSP x Male Sweat Fittings
Use with Onix BSP swivel fittings.These fittings are manufactured for use with Onix BSP swivel fittings (threaded female),
and are offered in two sizes to fit 1/2" or 3/4" copper fittings. Contractor discretion determines whether 1/2"
or 3/4" sweat is more desirable.
| DESCRIPTION | ORDER NUMBER |
| 1/2" Male BSP x 1/2" Male Sweat Fitting | 81001507 |
| 3/4" Male BSP x 3/4" Male Sweat Fitting | 81001510 |
In-Line Mini Ball Valves
For balancing and system service in a retrofit situation. In-Line Mini Ball Valves are designed to be spliced directly into an
Onix circuit. Only use these for retrofit situations, and make sure you support the Onix to prevent a kink on either side of the valve.
| DESCRIPTION | ORDER NUMBER |
| In-Line Mini Ball Valve with 3/8" Barbs | 81000748 |
| In-Line Mini Ball Valve with 1/2" Barbs | 81000750 |
| In-Line Mini Ball Valve with 5/8" Barbs | 81000751 |
For pricing or placing orders, please call 1-866-361-7355 or e-mail us.