... NPT, BSPT, DIN259 / 2999, ISO2287) Suitable media: water, oil, air and some corrosive liquids Globe Valve class 200 screwed end ... fine technique, could produce all kinds of stainless steel and carbon steel pipe fittings,including couplings, nipples, valves, elbows ... , tees, crosses, spuds, nuts, plugs and other auto parts&accessories. In addition, we will design varieties ...