For efficient regulation of flow, depend on the 1 1/2 in. Plastic Electric Valve TORO. This valve is constructed from glass-filled nylon, providing a favorable thermal expansion rate for increased stability when exposed to temperature fluctuations. It features an internal and external bleed, designed for dependable and efficient system flushing. This valve has a standard solenoid actuator, allowing more valves to operate at the same time. It has a self-cleaning rod, which ensures that contaminated water won't flow into the upper diaphragm chamber for consistent performance and added longevity. This valve has a pressure regulator, which works in manual or electric modes and is built to require minimal power.