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The Apollo Valves 1061415 is a 3/4 FNPT x 1 FNPT bronze hot water relief valve designed for high-capacity heating applications. It handles up to 1,977,000 BTUs and operates at a pressure set point of 75 psi. This valve serves to prevent excessive water pressure that can occur if controls fail to regulate BTU input. With an elevated seat, it effectively drains water away from the seat area, enhancing reliability and safety.
This relief valve is constructed with a silicone seat and a fabric reinforced molded diaphragm that isolates the spring from water at all times. It is National Board capacity certified across its entire pressure range, ensuring safe operation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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