News

Petrochemical field
Pipe Reducing Connection: In petrochemical installations, it is often necessary to connect pipes of different diameters to meet the requirements of different process segments on pipe diameter. For example, from the crude oil storage tank to the primary distillation tower of the pipeline, due to changes in flow and pressure, it may be necessary to use stainless steel header to connect the large diameter oil pipeline with the relatively small diameter of the primary distillation tower inlet pipeline.
Adjustment of fluid parameters: by changing the diameter of the pipe, the use of stainless steel header can be adjusted to the flow rate and pressure of the fluid. In some chemical reaction process which needs precise control of fluid parameters, such as in ammonia synthesis process, the use of the size of the head in the gas transportation pipeline can be adjusted according to the needs of the reaction of the gas flow rate and pressure, to ensure that the reaction is carried out smoothly.
Water Supply and Drainage and Sewage Treatment
Municipal water supply and drainage system: In the urban water supply and drainage network, the pipe diameter in different areas may vary due to different water supply demand and drainage flow. Stainless steel size head can be used to connect the main pipe and branch pipe, such as the main pipe of urban water supply (large diameter) and the district or building intake pipe (small diameter) connected to achieve a smooth transition between different pipe diameters, to ensure a smooth water supply.
Wastewater treatment plant: In the wastewater treatment process, from the sewage collection tank to the various treatment units, and then to the final discharge pipeline, the pipe diameter of the pipeline will be changed according to the changes in the treatment process and flow. Stainless steel size head is often used to connect the pipelines of different treatment stages, for example, in the process of conveying sewage from the regulating tank to the settling tank, it may be necessary to use the size head to adapt to different pipe diameters, to ensure that the sewage can flow reasonably in the treatment system.

Building HVAC field
Air-conditioning system: In the air-conditioning water system of a building, when chilled water or hot water is delivered from the air-conditioning main unit to each air-conditioning end equipment, due to the different air-conditioning loads on different floors or in different areas, the amount of water required and the pipe diameter are also different. Stainless steel size head can be used to connect the large diameter supply and return pipes of the air conditioning machine with the small diameter air conditioning end pipes on the floor or in the room to realize the reasonable distribution of flow and effective connection of pipes.
Ventilation system: In the ventilation piping system, according to the requirements of the ventilation volume and piping layout, the diameter of the ventilation piping in different parts of the piping will also change. Stainless steel size head can be used to connect the main ventilation pipe with the branch ventilation pipe, such as in the ventilation system of large shopping malls or office buildings, connecting the main ventilation pipe with the branch ventilation pipe of each floor or each area to ensure the normal operation of the ventilation system.
Pharmaceutical and Food & Beverage
Pharmaceutical industry: In the pharmaceutical production process, a variety of raw materials, intermediates and finished products need to strictly control the transportation of sanitary conditions and fluid parameters. Stainless steel size head because of its corrosion resistance, good hygiene performance, commonly used in connecting different process equipment between the pipeline, such as in the injection production workshop, the reactor discharge pipeline and filling machine feeding pipeline through the stainless steel size head connection, to ensure that the drug in the transmission process is not contaminated, and at the same time to meet the different equipment on the requirements of the pipe diameter.
Food and beverage industry: in the food and beverage production and transportation process, the same health and corrosion resistance of the pipeline has high requirements. Stainless steel fittings can be used to connect food processing equipment, storage tanks and conveying pipelines, for example, in the beer brewery, the discharge pipeline of the fermentation tank and the feeding pipeline of the filling line are connected through stainless steel fittings, to ensure the quality of the beer in the process of conveying the quality and health and safety.
Shipbuilding and marine engineering field
Ship piping system: Various piping systems on ships, such as fuel system, seawater cooling system, ballast water system, etc., all need to use stainless steel fittings to connect pipes of different diameters. For example, in the ship's fuel supply system, the large diameter fuel storage tank piping and the small diameter engine fuel inlet piping are connected by stainless steel fittings to ensure that the fuel can be smoothly delivered to the engine.
Marine engineering platform: In the marine engineering platform, the piping system used to transport seawater, crude oil, natural gas and other media will also use stainless steel fittings. As the marine environment is highly corrosive, the corrosion resistance of stainless steel fittings can ensure the long-term stable operation of the piping system in harsh environments, such as offshore oil drilling platforms, seawater injection system, the use of stainless steel fittings to connect different pipe diameters of the pipeline for the platform's equipment to provide cooling and flushing water.