Watts® Series 335 Bronze Boiler Pressure Relief Valves
- • Size: 3⁄4" x 3⁄4" (20 x 20mm).
- • Series 335 ASME rated Boiler Pressure Relief Valves were developed to fill the OEM need of the hydronic industry for a smaller valve 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.
- • Stainless steel spring.
- • High heat resisting silicone disc.
- • Bronze seat.