The valve features a 1/4" x 40 TPI screw fitting and a 3.5 mm bore, making it suitable for use with 3.5 mm pipe systems. 1/4" x 40 TPI screw fitting for compatibility. Thread Size: 1/4" × 40 TPI. The GV-B2 Inline Globe Valve is a flange-type valve designed for live steam model systems.
