Apollo 1061815 (Model RVW61-275 / 10-618 Series) Bronze Safety Relief Valve. Designed for hot water heating boilers and hydronic heating systems, this high-capacity pressure relief valve features a 2" FNPT inlet and 2-1/2" FNPT outlet with a factory set pressure of 75 PSI and an ASME Section IV rating of 12,412,000 BTU/hr.
Constructed with a heavy-duty bronze body, silicone seat, and top lift lever handle for dependable overpressure protection.
Inspection & Condition Notes:
We have inspected this item and we do not have the capability to install the unit to fully test it.
Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Made in USA.
Technical Specs
| Item | Safety Relief Valve |
| Manufacturer Part Number | 1061815 |
| For Media | Water |
| Factory Set Pressure | 75 psig |
| Connection Type | FNPT x FNPT |
| Inlet Connection Size | 2 in |
| Outlet Connection Size | 2-1/2 in |
| Body Material | Bronze |
| Seat Material | Silicone |
| Spring Material | Alloy Steel |
| Operating Pressure Range | 15 psi to 160 psi |
| Operating Temperature Range | 32 °F to 249.8 °F |
| Overall Height | 5-5/8 in |
| Overall Width | 9-1/2 in |
| Application | Heating |
| BTU Rating | 12,412,000 BTU/hr |
| Country of Origin | USA |