174A, 3/4" Boiler Pressure Relief Valve (30 psi), 650K BTU
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174A, 3/4" Boiler Pressure Relief Valve (30 psi), 650K BTU 174A, 3/4" Boiler Pressure Relief Valve (30 psi), 650K BTU 174A, 3/4" Boiler Pressure Relief Valve (30 psi), 650K BTU
Watts 174A series, 30 psi relief valve is intended for use with hot water boilers with rating of up to 650K BTU.

Technical Specifications:
  • Size: 3/4"
  • Connections: Female NPT (inlet) x Female NPT (outlet)
  • Relief Pressure: 30 psi (fixed/non-adjustable)
  • Max Boiler BTU: 650K BTU
  • Max operating temperature: 250°F


Features:
  • With seat located above drain, the sediment in water cannot clog/foul it
  • Non-mechanical disc-to-seat alignment prevents sticking or freezing
  • Water seal designed to protect the steel spring from contact with water
  • Rugged, bronze body
  • ASME listed, meets MIL-V-18634B

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174A, 3/4" Boiler Pressure Relief Valve (30 psi), 650K BTU

  • Views: 196
  • Brand: Watts
  • Model: 174A-030
  • MPN: 0274428
  • Availability: In Stock
  • Usually ships: within 1 business day(s)
  • $ 184.17
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