| Equipment requirements | GOST 12.2.052-81 |

Equipment responsible for controlling working flows is installed on oxygen pipelines. Oxygen valves are classified by purpose into shut-off, control, safety relief, and distribution valves. Shut-off valves are installed on oxygen pipelines for complete or partial blocking of the transported substance flow. Oxygen check valves are designed to prevent gas backflow, the shut-off element of the valve serves for passage of the working medium or stopping it, while the control element is responsible for its flow rate.
RusGazKrio LLC supplies pipelines, valve elements, valves where oxygen (GOST 5583) or gas mixtures with oxygen content not exceeding twenty-three percent serve as the working medium.

Equipment operating with gaseous explosive oxygen is subject to GOST 12.2.052-81 during design, production, installation and operation. Before delivery, all metal products undergo inspection for absence of external and internal defects, degree of degreasing and are accompanied by permit documents and expert conclusions from competent authorities.

Comprehensive modernization of metallurgical enterprises is also associated with technical re-equipment of oxygen distribution stations, which our company specializes in.
Automation of oxygen distribution stations allows operating personnel not to be constantly present at the workplace. Our projects are developed based on proven technological solutions. There is a possibility of implementing oxygen distribution stations in block-modular design, which allows installation under operating production conditions.
RusGazKrio LLC offers to purchase oxygen valves and pipes, shut-off valves made from stainless steels for liquid and gaseous oxygen, designed for pressure up to 400 bar.
Our company supplies specialized equipment throughout Russia and CIS countries and is an official dealer of Chinese manufacturer Hangzhou Oxygen Plant Group and exclusive representative of manufacturer Haining Century Fluid Control Equipment Co., Ltd.
RusGazKrio not only supplies oxygen valves and oxygen pipelines, but also manufactures, installs and services them, conducts re-equipment of oxygen-compressor shops. The scope of work includes design, engineering, equipment supply with supervision and commissioning works, automation of production processes.