... A regulator is not a flow control device. It is used to control delivery pressure only.3.We provide general purpose ... 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 ...