Winters Instruments has a new line of stainless steel needle valves to add to its existing accessory product line. These needle valves provide a corrosion-resistant construction with excellent flow regulations and are leak-tight. The one-piece body construction (no welding) provides high strength and full safety. This instrument has slow opening, which prevents sudden pressure surge and instrument damage. Winters Stainless Steel Needle Valves are available in Soft Seat (up to 6,000 psi, with a temperature rating of -20 to 250F/-29 to 121C) and Hard Seat (up to 10,000 psi, with a temperature rating of -65 to 200F/-50 to 93C). The Hard Seat Needle Valves are also available in carbon steel construction. This instrument is available in a 1/4″ or 1/2″ female x female, or, 1/4″ or 1/2″ male x female NPT connection. Common applications include; refineries, liquid petroleum gas, and processing plant systems difficult to shut off due to solid contents such as dust, rust, dirt, etc.
