Caleffi RPS Grundfos Direct Sensor Pressure/Temp Sensor - NA10194
- 0 - 150 psi / up to 250 degrees - 3/4 inch M union threads for 1/2 inch Solarflex
Product ID • NA1019400000
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Caleffi NA10194 VFS Grundfos Direct Sensor Flow/Temp Sensor. For 1/2 to 3 gpm and up to 250 Degrees. With 1 inch M union threads.
Used with Caleffi Solar Controllers Model 257270A and Model 257202A G1 in Solar Hot Water (Hydronic) Heating Systems
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