Swagelok SS-1VF4 Needle Valve 1/4" FNPT 316 Stainless Steel

The Swagelok SS-1VF4 is a compact, integral bonnet needle valve designed for precise flow control in instrumentation and process systems. Constructed from high-grade 316 stainless steel, it offers excellent corrosion resistance and durability in harsh environments, making it ideal for applications in chemical processing, oil and gas, pharmaceuticals, and analytical instrumentation. Key features include a 1/4" female NPT connection for easy integration, PTFE packing for reliable sealing, and a non-rotating stem to minimize wear. Advantages over similar products include Swagelok's renowned leak-tight performance, high pressure and temperature capabilities, and ease of maintenance with field-replaceable components. Benefits include precise throttling of gases and liquids, reduced downtime due to robust construction, and compatibility with a wide range of media. Drawbacks may include higher cost compared to basic valves and the need for proper torque during installation to avoid damage. This valve excels in low-flow, high-precision scenarios, providing superior repeatability and longevity compared to generic alternatives. Based on attached images, the unit appears new, sealed in original packaging with no visible wear, including a box labeled SS-1VF4 and QR code for traceability. No parent/child assets are evident.