M335M2, 3/4" Boiler Pressure Relief Valve (30 psi), Male NPT, 510K BTU Watts
M335M2, 3/4" Boiler Pressure Relief Valve (30 psi), Male NPT, 510K BTU Watts
M335M2, 3/4" Boiler Pressure Relief Valve (30 psi), Male NPT, 510K BTU Watts
M335M2, 3/4" Boiler Pressure Relief Valve (30 psi), Male NPT, 510K BTU
Brand: Watts
Part#: 0342692
Model: M335M2
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$95.88 / each
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Description

Watts 335 series are intended for pressure relief applications with common size residential hot water boilers.

Features:
  • ASME rated
  • All-bronze construction with stainless steel spring and silicone disc

Technical Specifications:
  • Size: 3/4"
  • Connections: Male NPT (inlet) x Female NPT (outlet)
  • Relief Pressure: 30 psi (fixed/non-adjustable)
  • Max Boiler BTU: 510K BTU

Warranty:
1-year limited warranty

Documents

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Boiler fix
Noted hot water dripping from old Watts boiler pressure relief valve as pressure reached 29-30 psi recently. Old valve was almost 60 years old and corroded. While system was drained to make other repairs, it was a 60 second job to replace it with this.
By Chris (from Grand junction, CO) on 01/05/2022
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boiler pressure relief valve
Worked as designed.
By John (from Ballston spa, NY) on 10/27/2021
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satisified
works exactly as it should
By timothy (from Scotia, NY) on 02/16/2021

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