Our company is supplying Gas Regulators, which are manufactured from stainless steel & brass to store gases such as oxygen, acetylene, nitrogen, argon, hydrogen, helium, compressed air, medical oxygen, nitrous oxide, liq. Nitrogen (with can), uhp gases, calibration gases and mixed gases. These are also used for gases such as propane, hydrochloric acid, methane, ethane, ethylene, propylene, cis -2-butene, 1 so butane, n-butane, iso butylene, 1 butene, h, s, co, neon, krypton, phosgene, boron tnflounde (bf3), trans-2- butene, freon, fire extinguishers, chlorine, ammonia, ethylene oxide, sulphur dioxide.