NUSS-FL4-7
316 SS, NU Series Needle Valve, Union Bonnet, 1/4" Tube Fitting, PTFE Packing, 6000psig(414bar), -65°F to 450°F(-54°C to 232°C), 0.16" Orifice
NUHSS-FL4-7
316 SS, NUH Series Needle Valve, Union Bonnet, 1/4" Tube Fitting, PTFE Packing, 10000psig(690bar), -65°F to 450°F(-54°C to 232°C), 0.16" Orifice