Does this fitting require thread sealant on the flare side

The Trane GKT1533 1-inch gasket features a precision-molded circular profile that aligns perfectly with standard 1

and ensuring the ventilation system meets specified CFM requirements

a #42 drill size orifice typically flows 25

Honeywell 14004625-004 Replacement Disc Does this fitting require threadThe Honeywell 14004625 004 Replacement Disc is a critical internal component engineered specifically for Honeywell V5011A and V5011F series globe valves. This heavy duty disc is designed for a 1 1 2 inch valve body and features a flow coefficient (CV) of 25, ensuring precise equal percentage flow characteristics in demanding hydronic and steam applications. Built to withstand operating temperatures from 35? F to 250? F, this part is essential for