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 between 20 to 80 psig (1.4 to 5.5 bar) at 250°F (121°C) max.
FEATURES
MATERIALS
Body: ASTM B584 Bronze
Spring: Stainless Steel
Seat: Silicone
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