Leonard Valve LV477B-3 Concealed Metering Valves.

Leonard LV477B-3 Metering Valve pushbutton- type, for concealed piping, 1/2" connections. Brass body, exposed parts chrome plated and polished stainless steel. Fixed cycle (approximately 30 seconds) +5 sec. –10 sec. subject to site conditions. Recommended Maximum Operating Pressure: 80 PSIG (550 KPA) Inlet stop, 1/2" NPT. Recommended MaximumOperating Temperature: 105°F (41°C) recommended for bathing comfort. NOTE: Specify a properly sized Leonard Thermostatic Water Mixing Valve to temper the water supply to the metering valve(s).

Spec Sheet Parts pdf