Description
The Apollo 1040705 is an ASME Section IV capacity-certified bronze safety relief valve designed for the protection of hot water heating boilers, systems, and similar equipment. These valves protect against excessive water pressure from thermal expansion and steam generated if BTU input controls fail.
Features
- ASME Section IV Certified Capacity
- Corrosion-resistant bronze construction
- Diaphragm-isolated spring chamber
- Silicone seating
- Stainless steel spring
- Made in the USA
