NUSS-MTS12-8
316 SS, NU Series Needle Valve, Union Bonnet, 12 mm Tube Socket Weld, PTFE Packing, 6000psig(414bar), -65°F to 450°F(-54°C to 232°C), 0.25" Orifice
NUHSS-MTS12-8-G
316 SS, NUH Series Needle Valve, Union Bonnet, 12 mm Tube Socket Weld, Graphite Packing, 10000psig(690bar), -65°F to 1200°F(-54°C to 649°C), 0.25" Orifice