4 Cv valve rating

ensuring safe and consistent main burner light-off

the A68 is optimized for multi-belt drives

While a higher amperage rating is generally acceptable

maintaining peak furnace heating efficiency and preventing unnecessary stress on the flame sensor or igniter

Kunkle Valve 6021JHT01AAM0050 Valve 320720-756 4 Cv valve ratingFor high pressure steam systems requiring absolute reliability, the Kunkle Valve 6021JHT01AAM0050 is a heavy duty ASME Section I and VIII certified steam safety relief valve. Engineered with a 2" MNPT inlet and a 2. 5" FNPT side outlet, this bronze safety valve is factory set at 50 PSI with a discharge capacity of 4260 PPH. Unlike standard metal seated valves, the 6021JH series features a Teflon (PFA) disc insert designed specifically for saturated