NBSS-FNS12-9
316 SS, NB Series Needle Valve, Screwed Bonnet, 3/4 Female NPT, PTFE Packing, 6000psig(414bar), -65°F to 450°F(-54°C to 232°C), 0.39" Orifice
NBSS-FNS12-6
316 SS, NB Series Needle Valve, Screwed Bonnet, 3/4 Female NPT, PTFE Packing, 6000psig(414bar), -65°F to 450°F(-54°C to 232°C), 0.59" Orifice