Laars Heating Systems RA2138604 Valve 319848-301 optimizing fuel efficiency and preventing

optimizing fuel efficiency and preventing short-cycling in oil and electric boiler applications

Flexible Sensing: Compatible with remote flame sensors or local sense electrodes to match diverse appliance requirements

The inclusion of a 1/4-inch flare nut with a Schrader depressor on the condenser side connection allows for simplified pressure sensing and system diagnostics

offering a 1/2" x 6" shaft with a flat to accommodate standard blower wheels securely

Laars Heating Systems RA2138604 Valve 319848-301 optimizing fuel efficiency and preventingThe Laars Heating Systems RA2138604 Valve is a high capacity boiler pressure relief valve designed for demanding commercial and industrial hydronic applications. Part of the Kunkle 740 series, this 1. 5 inch NPT safety valve is engineered to provide precise overpressure protection for large scale heating systems and water heaters. Featuring a fixed set pressure of 50 PSI and a massive discharge capacity of 4,237,000 BTU hr, it ensures system integrity