Swagelok SS-14DKS4 Tube Fitting One Quarter Inch

Swagelok SS-14DKS4 is a stainless steel integral bonnet non-rotating stem valve with 1/4 in Swagelok tube fittings. Designed for precise throttle-style flow control in instrumentation and process lines, this valve uses a non-rotating stem to minimize stem wear and leakage paths when tubing is assembled or adjusted. The component is made from stainless steel and features a Cv of 0.27, indicating a moderate flow rate suitable for fine adjustment and stable control under typical process pressures. End connections are Swagelok tube fittings for 1/4 in tubing on both ends, enabling leak-tight, vibration-resistant connections in tight layouts. The unit ships in bag packaging, reflecting standard Swagelok supply presentation. Typical applications include gas and liquid sampling lines, calibration loops, and instrumentation runs where reliable shut-off and precise flow control are essential.