The Consolidated 1511‑series safety valve adopts a simple open‑spring construction to cut down long‑term maintenance expenses. Its easy‑to‑disassemble structure greatly simplifies on‑site inspection and service. Built with cast‑iron body and brass trim, this certified safety valve delivers reliable overpressure protection for low‑pressure steam heating boilers within ASME Class 125‑250 pressure range.
Technical Data
- Temperature range
- -20°F to 420°F
- Pressure rating
- 15 psig to 250 psig
- Body material
- Cast iron body with brass trim
Specifications
- Inlet Sizes
- 1 1/2" through 6"
- Inlet Ratings
- ANSI Class 250
- Outlet Sizes
- 2 1/2" through 4"
- Outlet Ratings
- ANSI Class 125
- Orifice Sizes
- Eight sizes – H through Q
