Different Styles
As far as the Taco pressure reducing valves are concerned, there are three different styles. These include the sweat versions of the Taco pressure reducing, which comprise cast iron body material and the threaded versions of the Taco pressure reducing comprising bronze as well as cast iron body materials. The Taco 329, the Taco 334 as well as Taco 3350 fall within these three styles and designs.
Sweat Style
The sweat style of the Taco pressure reducing valves are used to feed water into the system automatically as soon as the pressure falls below the original valve pressure setting. The presence of dual control type models use a combination of pressure relief type valve in-line as well as boiler feed. The adjustable pressure range in the Taco pressure reducing valves is between 10 and 25 psi and the presence of in-built checks system emptying in cases where the incoming pressure is below the configuration. The fill rates are very fast and there is also a lever with fast filling mechanism and exclusive lockable mechanism. The maximum pressure for these Taco pressure reducing valves is around 100 psi while the maximum temperature range is around 212 degree Fahrenheit.
