Description

Product characteristics: Oxygen valve has some special stringent criteria to the common valves in oxygen tube on the road in metallurgical industry as a headstock device. Oxygen is flammable and explosive dangerous goods, so prevent leakage, anti-static, fire flower is necessary to avoid the accident happened. In structure, design as follows: Gate valve stem is only landing and taking off without rotation, effectively reduces the vice sealed wear, packing wear and tear on the seals; Side flange is equipped with a grounding screw to avoid static sparks; Stem confined to exposed parts with plexiglass cover for the dust and oil. Technical parameters: Body material: 1Cr*8Ni9Ti Nominal pressure PN (MPa) 1.**4.0 Nominal diameter DN (mm) *****0 describes the performance characteristics of a good sealing performance, operation light flexible, safe and reliable, long life etc. Ordering Information: First 1. The name and model of oxygen-specific check valve 2. The DN of oxygen-specific check valve 3. Whether with the attachment so that we can make it correctly for your selection. Second, if the unit has been selected by the design of the company&#**9;s oxygen- specific check valve models, please conact to our sales department directly. Third, when the use of occasion is very important or the environment is complex, please provide as much as possible of your design drawings and detailed parameters.