This model features an 8-13 PSI spring range and a 3-inch stroke

OEM Reliability: Built to Johnson Controls specifications for exact mounting alignment within the burner assembly

it ensures optimal static pressure and volumetric airflow for high-efficiency heat exchange

Robust Stem Force: Rated for 150 lb stem force

though the GP600 series is generally preferred for non-steam media

Danfoss SM125-4QAI Scroll Compressor Freon This model features an 8-13The Danfoss SM125 4QAI Scroll Compressor is a high capacity solution engineered for large scale commercial air conditioning and industrial process cooling. Operating at 460V 3Ph, this unit delivers a nominal 126,400 BTU capacity specifically designed for R22 refrigerant systems. Built with the signature Danfoss mineral oil (160P), the SM125S4QC architecture features a brazed connection type and a standard large format scroll design that minimizes