The excess flow shut-off valve is used in conjunction with the OB-30 Oxygen Booster to mitigate risk and/or damage in the unlikely event of an ignition incident or opening of the oxygen bottle too quickly. 1/4″ male NPT to 1/4″ female NPT.
All oxygen servicing parts & equipment from AERO Specialties are delivered Oxygen Clean. Our technicians are specially trained to ensure that no combustible contaminates (such as oils, greases, dirt, fiber, etc.) are present on these oxygen-cleaned surfaces. Protect yourself and your equipment by ordering your oxygen servicing equipment from AERO. Beware: many of our competitors do not deliver their products to this standard. Failure to use oxygen-clean products in oxygen servicing can result in fires or explosions.