Description
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About This Product
This 3/4 in. pressure relief valve is designed for residential use to protect storage tanks and tankless water heaters from excessive pressure. Constructed from lead-free copper alloy, it features a male NPT threaded inlet and a female NPT threaded outlet. The valve includes a stainless steel spring and a test lever for manual operation. Factory set to open at 150 PSI, this valve meets ANSI Z21.22 standards and is ASME rated and CSA certified for safety and reliability.
Highlights
- 3/4 in. pressure relief valve for use in residential water heating systems
- Helps prevent excessive pressure buildup in tankless water heaters and storage tanks
- Constructed from lead-free copper alloy for safe potable water use
- Factory preset to relieve pressure at 150 PSI (10.3 bar)
- Includes stainless steel spring and manual test lever
- NPT threaded male inlet and NPT threaded female outlet for secure installation
- ANSI Z21.22 approved, ASME rated, CSA design certified
Specifications
| Inlet Diameter (In.) | 3/4 in. |
| Outlet Diameter (In.) | 3/4 in. |
| Product Length (in.) | 1.75 in. |
| Application | Potable Water |
| Compatible Pipe Material | Multi-Purpose |
| Connection | Screw on |
| Features | Lead Free |
| Indoor/Outdoor | Indoor |
| Material | Copper |
| Maximum Pressure (PSI) | 150 PSI |
| Maximum Working Temperature (F) | 210°F |
| Pack Size | 1 |
| Returnable | 30-Day |
| Brand | Watts |
| Color/Finish | Copper |
| GTIN | 098268704648 |






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