BSPT Thread or 1/8" 1/4" 3/8" 1/2" 3 6 8 10 12mm Compression Tube Uion SUS316L Stainless Steel Spring High-Pressure Safety Valve(12mm)
Fit 3 6 8 10 12mm 1/8" 1/4" 3/8" OD Tube Compression 304 Stainless Steel 90 Angle Elbow Needle Valve Crane Water Gas Oil Propane(12mm)
10PCS Brass Barbed Ball Valve 1/8'' 3/8'' 1/4'' Female Thread Connector Joint Copper Pipe Fitting Coupler Adapter 8/10/12mm Hose Barb(8mm Tube,3/8")
1/2" BSPP Female x Fit 6/8/10/12mm Tube OD Compression High Pressure Ball Valve 304 Stainless 2230 PSI for Air(12mm)
Inline Check Valve for Brake Booster, Non-Return One-Way Valve for Vacuum Hose 6/8/10/12mm, Aluminum Body, 0.2 Bar Opening Pressure, Compatible with Diesel Biodiesel Coolant Oil(12mm)
Aluminium Non-Return Check Valve for Brake Booster Vacuum Hose, One-Way Inline Valve 0.2-6 Bar, for Diesel, Oil, Air, Water, Coolant Systems (6/8/10/12mm)(12mm)
