Watts m335m2 3/4 inches male pressure relief valve 510000 btu

Product Description

The WATTS M335M2 is a bronze boiler pressure relief valve designed for low pressure hot water and steam heating boilers. It provides automatic overpressure protection at a 30 psi set point, suitable for residential and light commercial applications. This 3/4" male NPT valve has a discharge capacity for boilers up to 510,000 BTU, ensuring safety in hydronic systems. It is an ASME rated valve, ideal for new installations or as a replacement for older Watts 335 series.

• OEM Watts 335 series safety relief valve for hydronic and steam heating equipment
• 3/4" male NPT inlet with 3/4" female NPT outlet for direct connection at the boiler tapping and relief line
• Factory set relief pressure of 30 psi for typical residential and light commercial boiler applications

Product Highlights

Bronze construction, 30 psi set point, 510,000 BTU capacity, ASME rated.

Product Information

Standard Information

• Brand: WATTS
• Manufacturer Part Number: M335M2

Technical Specifications

• Size: 3/4"
• Pressure Set Point: 30 psi
• Capacity (BTU): 510000
• Connections: Male NPT (inlet) x Female NPT (outlet)