Check valve GCE BV12 O2 without nut /0863559/

BV 12 is a flashback arrestor with handle mounting that prevents the backflow of gases back into the hose. It is suitable for use with oxygen, acetylene, propane or natural gas. It works effectively on jet-mix or injector type burners. The maximum operating pressure is 16 bar over a temperature range of -30 °C.
Manufactured in accordance with EN730-2.
Outer diameter: 13.16 mm
Nut diameter: 11.89 mm