... level as its passes from cylinder to a piece of equipment.2.A regulator is not a flow control device. It ... plated regulators.5.We provide regulator for various gases like Oxygen, Acetylene, LPG, Nitrogen, Hrydrogen, Zero Air, Argon, Carbon dioxide, Helium ... , Nitrous, Clorine, Amonia, Medical oxygen. We also stock all spares of regulators. Pls contact jane ...