ASME B16.5 compliant weld neck flange designed for high-integrity, permanent piping connections. Features 2-inch nominal size (DN50/PN20) with Class 150 LB pressure rating and heavy-wall SCH 160 thickness for demanding service conditions. Crafted from ASTM A182 F316 stainless steel for superior corrosion resistance and elevated temperature performance. The integral tapered hub and raised face (RF) sealing surface ensure optimal weld quality and reliable gasket compression.