400 Series Lower Packing Needle Valves Straight, Body Material: 316 SS, 1/8 in. Duolok Tube Fitting x 1/8 in. Duolok Tube Fitting, Packing Material: PTFE, Orifice: 0.172, Stem: 316 SS w/PCTFE Tip Soft Seal Shutoff, Handle: Black Phenolic- Brass Insert