Pressure rating up to 6,000 psi (413 bar) at 100°F (38°C). Temperature rating from -65°F to 450°F (-54°C to 232°C) with standard PTFE packing, and up to 1,200°F (648°C) with optional Graf oil packing. Union Nut design ensures safety. Panel mounting nut standard sizes. Variety of stem tips include non-rotating vee step standard, with optional ball, soft seat and regulating tip available. Size range from 1/8" thru 1" tubing and pipe. Variety of end connections include tube fittings, male/female NPT and IS threads. Tube and pipe socket weld available. 316 stainless steel and alloy 400 standard, special alloys available.