150L (40 GAL) 316L STAINLESS STEEL VERTICAL PRESSURE TANK. INTERIOR DIMENSIONS: 22" DIAMETER X 29" STRAIGHT SIDEMAWP: 100 PSI @ 350 DEG.F, MAWV: 15 PSI @ 350 DEG.F. CENTER DISCHARGE: 3", BOTTOM SIDE DISCHARGE: 1.5". TOP PORTS: ONE 4", FIVE 1.5", TOP SIDE PORTS: SIX 1.5". BOTTOM SIDE PORTS: SIX 1.5". WITH SPRAY BALL SIGHT GLASS. VESSEL IS ON THREE STAINLESS STEEL LEGS. MFG: PRECISION STAINLESS, 2002. NATIONAL BOARD NO. 9860, CRN NO. L9089.5. OVERALL DIMENSIONS: 28" X 28" X 60" HIGH.