335
Bronze Boiler Pressure Safety Relief Valves, ASME Section IV
Series 335 ASME rated Boiler Pressure Relief Valves were developed to fill the hydronic industry's need for a smaller valve for OEM use on popular size boilers up to 510,000 BTU at 30psi (2.11 bar). The compact design, all bronze construction, and modern appearance make them an ideal choice for a wide variety of smaller size OEM boilers. ASME Section IV at 30 psi set point.
Features
- Smaller relief valve for popular size boilers up to 510,000 BUT at 30psi (2.11 bar)
- Compact, modern design is ideal for smaller size OEM boilers
- Bronze body with bronze seat and stainless steel spring
- Silicone disc is highly heat-resistant
Literature
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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 |