It features a 1/4" x 40 TPI screw fitting and a 3 mm bore, ensuring compatibility with standard model engineering components. 1/4" x 40 TPI screw fitting for compatibility. Thread Size: 1/4" × 40 TPI.
GV-A2 Inline Globe Valve 1/4 x 40 TPI Brass Valve for Live Steam Models
1 Pcs GV-A2 3.5mm Pipe 1/4 X 40 Inline Globe Valve for Live Steam
1 Pcs GV-B2 3.5mm Pipe 1/4 X 40 Inline Globe Valve Flange Typefor Live Steam
Brass GV-B2 Inline Globe Valve 1/4-40 Flange, 1:6 Live Steam Accessory
GV-B2 1/4-40 TPI Inline Globe Valve 3.5mm Bore Live Steam
Microcosm GV-A2 Inline Globe Valve for 3mm Pipe(1/4"×40TPI)Steam Engine Boiler