Pay in 4 interest-free payments of $93.59 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
this sensor provides a highly stable resistance output that is compatible with most Building Automation Systems (BAS) and digital controllers
metal erosion at the discharge edge
the B331 is rated specifically for chilled or hot water and glycol solutions up to 250°F
and NRB series actuators to maintain tight control over flow rates in demanding commercial environments
Watts 0275825 Valve 323055-751 this sensor provides a highlyThe Watts 0275825 (Series 174A) is a high capacity ASME Section IV boiler pressure relief valve designed specifically for hot water space heating applications. Engineered for rugged performance in commercial and residential hydronic systems, this 1 1 4" NPT valve is factory set at 75 PSI to provide reliable overpressure protection. With a high volume discharge capacity of 3,429,000 BTU hr, it ensures system integrity during thermal expansion or
