Key Specifications / Parameters Parameter Description / Value Valve Size NPS ½ (nominal 0.5 inch) Series / Variant “‑GX” (special trim or configuration of Fisher’s product line) Valve Type Globe‑style, sliding‑stem control valve Flow Characteristics Available in equal‑percentage, linear or quick‑opening trims Shut‑off Class Up to ANSI/FCI Class IV or possibly Class V depending on trim Materials Body, bonnet, trim material options: carbon steel, stainless steel, alloys (as per service) Connection Types Flanged, threaded, or welded end‑connections depending on build Operating Conditions Suitable for general service; small bore (½″) installation; pressure/temperature depend on rating Application Small‑size process control: gases, liquids in chemical, oil/gas or utility service