The Hatco R05.30.009.00 Sink Heater Bronze Water Pressure Reducing Valve helps maintain controlled water pressure for reliable sink heater operation. Constructed from durable bronze and equipped with an integrated strainer, this valve works by reducing incoming water pressure to a suitable level while filtering out debris that could affect system performance. By regulating pressure an... https://partsfe.ca/drain-assy-for-hatco-part-r053000900