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Description
ASME Section IV capacity certified bronze safety relief valve for protection of hot water heating boilers, systems and similar equipment. It can be pre-set to any pressure ranging from 15 to 160 psig (1 to 11 bar) at 250°F.

Features:
  • ASME Section IV Certified Capacity
  • Corrosion Resistant Construction
  • Diaphragm Isolated Spring Chamber
  • Extremely High Capacity
  • Directive 97/23/EC (PED) Compliant Option
  • MADE IN THE USA
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Manuals (2)
Specs
Outlet Type:
FNPT
Size:
1-1/4"
Connection Type:
FNPT x FNPT
Inlet Type:
FNPT
Pressure Set Point:
150 psi
Max Temp (F):
250°F
Capacity (BTU):
8725000
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