D3804000SS
Watts Radiant 1 Branch Stainless Steel Add-A-Zone
Watts Radiant 1 Branch Stainless Steel Add-A-Zone
Specifications/Features
| Trunk Material | ANSI 304 Stainless Steel |
| Nominal Trunk Size | 1-1/2 in. (31.8mm) |
| Circuit Spacing | 2 in. (50.8 mm) |
| Thread/Connection Type | BSP (British Standard Pipe) |
| Max. Trunk Flow Rate | 22 gpm (1.4 l/s) |
| Max. Circuit Flow Rate | 4 gpm (0.3l/s) |
| Max. Operating Temperature | 176 deg F |
| Max. Operating Pressure | 87 psi (6.0 bar) |
| Circuit Flow Meter | Integral |
| Circuit Isolation | Integral |
| Circuit Balance Valves | Integral |
| Circuit Thermal Actuator | Optional |
| Vent/Purge Assembly | Optional |
| Trunk Isolation Valves w/Temperature Gauges | Optional |
| Radiant PEX+, RadiantPERT and Onix | 3/8 in. (9.5 mm), 1/2 in. (12.7 mm), 5/8 in. (15.9 mm), 3/4 in. (19.1 mm) |
| RadiantPEX-AL Press | 1/2 in. (12.7 mm), 5/8 in. (15.9 mm) |
| Radiant PEX-AL Compression | 3/8 in. (9.5 mm), 1/2 in. (12.7 mm), 5/8 in. (15.9 mm), 3/4 in. (19.1 mm) |
| Branches | 1 |
Watts Stainless Steel Manifolds
The ONLY radiant floor manifold we recommend
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Quality Materials and Construction
Made from heavy-walled, DIN-standard stainless steel tubing, we ship the manifolds directly from Germany’s finest steel mills. The stainless tubing is carefully milled and machined by CNC machines and robotically welded to meet professional standards.
For a durable and long-lasting product, seats are machined and threaded into the manifold, not stamped and pressed in like lesser-quality brands.
Features
Manifolds come pre-attached to mounting brackets with vibration absorbing clamps, priced in pairs. Nominal 1" diameter trunks can be joined together to serve more circuits. Visual flow meters (gpm) are located on the supply manifold and combo balancing/shut off valves on the return manifold.
Professional Appearance and Easy to Use
Manifolds are visible to builders and homeowners, and stainless steel offers a professional appearance. To match the appearance of PEX tubing, fittings and accessories are made of solid brass. Installation of these manifolds is easy with one-piece construction.
For your convenience, optional accessories are available. Browse the PDF guides for a full list of features and for additional information.
Watts Stainless Steel Manifold Submittal Form-EN-20081001.pdf
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