Copper Manifold Union
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Copper Manifold Unions
Copper manifold unions are factory-installed on custom tubular manifolds and allow manifolds to be easily pressure tested with our pressure test kits. All-brass unions feature heavy-duty construction with EPDM O-rings to ensure leak-proof connections. Sizes 1 in., 1-1/4 in., 1-1/2 in., and 2 in.
Features
- Allows manifolds to be easily pressure tested with Watts Pressure Test Kits
- EPDM O-rings ensure leak-proof connections, even when hand tightened
- Factory installed
- Sold in pairs
Literature
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- Schematic - Copper Manifold Models
- Schematic - RadiantPEX Manifold - Compression Models
- Schematic - RadiantPEX Manifold - SlideLock Models
- Specification Sheet - RadiantPEX Plus - Manifold
- Watts Radiant Zone Worksheet
- Written Specifications - RadiantPEX and RadiantPEX Plus
- Written Specifications - RadiantPEX-AL Coils
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific Copper Manifold Union
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |