An industrial-grade valve for water systems, the GD-24 is lightweight, compact and economical. The valve comes with screwed connections and will mount in any position. It requires no external sensing lines, and its bronze body and high-temperature diaphragm are suitable for hot or cold water service. The valve, seat and diaphragm are renewable in-line. The GD-24 has an external adjusting screw with lock and is available in six sizes, 1/2" through 2" (15–50 mm).