Series 41 forged Zero Dead Leg (ZDL) valve has a flow-optimized stainless steel body, a diaphragm, and options of manual bonnet assembly or actuator. The stainless steel body is available with various surface finish. Key Features: Compact design with zero dead leg Optimum security against microbial growth Top entry design Fully machined from SS 316L barstock CIP/SIP capable and crevice free – No internal fabrication weld Self-draining capabilities Option of separate sampling / injection port available – most useful for high purity systems Fully Autoclavable