Hydrolevel EL1220-SV Sensing Probe 320819-301 Verify your fan blade pitch

Verify your fan blade pitch before installation to ensure proper upward heat discharge

preventing mounting alignment issues in the field

this component ensures a leak-proof refrigerant connection between mismatched tubing sizes or service ports

Precise Pressure Management: Features a 2-26 psi adjustable range to meet specific OEM oil pressure requirements

Can this valve be used for high-pressure gas lines

Hydrolevel EL1220-SV Sensing Probe 320819-301 Verify your fan blade pitchThe Hydrolevel EL1220 SV is a specialized low water cut off (LWCO) sensing probe designed for high performance liquid level monitoring in hydronic heating and steam boiler systems. Featuring a rugged short ceramic insulator, this 45 221 part number is engineered for tight clearance installations where standard probes may interfere with internal castings or piping. The 1 2" NPT threaded connection ensures a secure, leak proof seal, while the 2 1 16"