CLAMP DESIGN : SINGLE PIN / DOUBLE PIN / 3- PIECE / HIGH PRESSURE MATERIAL : SS304 SIZE : 1/2" - 12" CASTING PROCESS : INVESTMENT CASTING FERRULE TYPE : 14WMP ( 12.7mm ) / 14MMP ( 21.5mm ) / 14AMP ( 28.6mm ) MATERIAL : SS304 / SS316 / SS316L SIZE : 1/2" - 12"