Outside Screw & Yoke (OS&Y) Fugitive Emissions Needle Valve
Outside Screw & Yoke (OS&Y) Fugitive Emissions Needle Valve
(OP)
Is anybody aware of Manufacturers of Bolted on OS&Y Fugitive Emissions (FE) Needle Valves (see attachment for illustrations)
Thanks for your Help!
Thanks for your Help!





RE: Outside Screw & Yoke (OS&Y) Fugitive Emissions Needle Valve