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For technicians performing HVAC preventative maintenance or urgent repairs
This NPT female connection valve is the standard for contractors seeking energy-efficient zone control with an ultra-compact footprint
making it ideal for applications where the sensed temperature may fluctuate above and below the ambient temperature
ensuring the valve opens quickly under low-flow conditions while preventing reverse flow effectively
As the direct replacement for H91AA-4
Setra 231GRS13MD Trans 326058-758 For technicians performing HVAC preventativeThe Setra 231GRS13MD is a professional grade wet to wet differential pressure transducer designed for rapid field deployment in HVAC hydronic systems and process control. This multi configurable unit features remote sensors with a conduit connection, eliminating the need for complex copper piping runs back to the transducer body and reducing labor by nearly a third. Built for heavy duty energy management systems, the 231GRS13MD includes an LCD display
US$ 134.95
US$ 174.99
US$ 48.00