One-Stop Steel Flange & Pipe Fittings Supplier for Worldwide Projects
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Buzhai Industrial Zone, Mengcun County, Hebei Province, China
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Application Scenarios:
● Long-distance oil & gas transmission pipelines, wellhead supporting equipment, core process pipelines of refineries;
● High-temperature and high-pressure steam pipelines for power stations, main delivery pipelines of boilers;
● Coal chemical industry, hydrogenation units, high-pressure reaction pipelines for large-scale chemical plants;
● Offshore oil and gas platforms, LNG cryogenic transmission pipelines, connecting nozzles of high-pressure pressure vessels.
● Long-distance oil & gas transmission pipelines, wellhead supporting equipment, core process pipelines of refineries;
● High-temperature and high-pressure steam pipelines for power stations, main delivery pipelines of boilers;
● Coal chemical industry, hydrogenation units, high-pressure reaction pipelines for large-scale chemical plants;
● Offshore oil and gas platforms, LNG cryogenic transmission pipelines, connecting nozzles of high-pressure pressure vessels.
Application Scenarios:
● General low-pressure normal-temperature transmission pipelines: water supply and drainage, sewage treatment, ventilation, ordinary compressed air and fire-fighting pipelines;
● Civil buildings and general industrial projects with mild temperature variation, no severe vibration, high temperature or high pressure working conditions;
● Low-pressure auxiliary pipelines and plant circulating cooling water pipelines of small and medium-sized chemical plants.
● General low-pressure normal-temperature transmission pipelines: water supply and drainage, sewage treatment, ventilation, ordinary compressed air and fire-fighting pipelines;
● Civil buildings and general industrial projects with mild temperature variation, no severe vibration, high temperature or high pressure working conditions;
● Low-pressure auxiliary pipelines and plant circulating cooling water pipelines of small and medium-sized chemical plants.
Application Scenarios:
● Supporting pipelines for petrochemical instruments, pressure gauges, sensors and small medium sampling lines;
● Small-bore pipelines for steam and hydraulic oil transportation in power plants and chemical plants;
● Small process pipelines in explosion-proof workshops where threaded connections are not applicable and large-bore butt welding is unnecessary.
● Supporting pipelines for petrochemical instruments, pressure gauges, sensors and small medium sampling lines;
● Small-bore pipelines for steam and hydraulic oil transportation in power plants and chemical plants;
● Small process pipelines in explosion-proof workshops where threaded connections are not applicable and large-bore butt welding is unnecessary.
Application Scenarios:
● Explosion-proof gas transmission pipelines for gas stations and LPG filling stations;
● Small instrument pipelines and medium sampling lines in chemical explosion-proof workshops;
● Matching connections for galvanized fire protection steel pipes, small air compressors and hydraulic instruments;
● Areas where hot work is strictly prohibited, such as flammable and explosive warehouses and small hazardous chemical transport pipelines.
● Explosion-proof gas transmission pipelines for gas stations and LPG filling stations;
● Small instrument pipelines and medium sampling lines in chemical explosion-proof workshops;
● Matching connections for galvanized fire protection steel pipes, small air compressors and hydraulic instruments;
● Areas where hot work is strictly prohibited, such as flammable and explosive warehouses and small hazardous chemical transport pipelines.
Application Scenarios:
● Wall penetration connection nozzles for openings on pressure vessel shells and boiler headers
● Wall penetration pipelines for LNG cryogenic storage tanks and refrigeration equipment
● Wall-through piping for high-temperature heating furnaces and heat treatment equipment
● Wall penetration connection nozzles for openings on pressure vessel shells and boiler headers
● Wall penetration pipelines for LNG cryogenic storage tanks and refrigeration equipment
● Wall-through piping for high-temperature heating furnaces and heat treatment equipment
Application Scenarios:
● Segmental blocking for pipeline hydraulic/pneumatic pressure test, sealing of spare reserved connections on equipment;
● Pipeline maintenance isolation in oil & gas stations and chemical plants to cut off medium flow;
● Sealing of spare nozzles for pressure vessels and boilers;
● Temporary sealing of reserved expansion ports on municipal pipe networks.
● Segmental blocking for pipeline hydraulic/pneumatic pressure test, sealing of spare reserved connections on equipment;
● Pipeline maintenance isolation in oil & gas stations and chemical plants to cut off medium flow;
● Sealing of spare nozzles for pressure vessels and boilers;
● Temporary sealing of reserved expansion ports on municipal pipe networks.
Application Scenarios:
● Civil water supply and drainage, secondary heating pipe networks in residential communities, central air conditioning ventilation pipelines;
● Atmospheric storage tanks, sewage treatment, reclaimed water reuse, low-pressure pipelines for ordinary circulating water;
● Low-pressure compressed air inside plant areas, normal-temperature clean water, auxiliary pipelines without flammable and explosive media;
● Supporting facilities of small general equipment, municipal low-pressure tap water, low-pressure fire branch pipelines.
● Civil water supply and drainage, secondary heating pipe networks in residential communities, central air conditioning ventilation pipelines;
● Atmospheric storage tanks, sewage treatment, reclaimed water reuse, low-pressure pipelines for ordinary circulating water;
● Low-pressure compressed air inside plant areas, normal-temperature clean water, auxiliary pipelines without flammable and explosive media;
● Supporting facilities of small general equipment, municipal low-pressure tap water, low-pressure fire branch pipelines.
Application Scenarios:
● For pipeline maintenance isolation, equipment spare connections, and process system shutdown; compensates for the risk of imperfect valve closure, applied at flange positions requiring frequent switch‑over between open and closed states.
● For pipeline maintenance isolation, equipment spare connections, and process system shutdown; compensates for the risk of imperfect valve closure, applied at flange positions requiring frequent switch‑over between open and closed states.
Application Scenarios:
● Long-distance oil & gas transmission pipelines, wellhead supporting equipment, core process pipelines of refineries;
● High-temperature and high-pressure steam pipelines for power stations, main delivery pipelines of boilers;
● Coal chemical industry, hydrogenation units, high-pressure reaction pipelines for large-scale chemical plants;
● Offshore oil and gas platforms, LNG cryogenic transmission pipelines, connecting nozzles of high-pressure pressure vessels.
● Long-distance oil & gas transmission pipelines, wellhead supporting equipment, core process pipelines of refineries;
● High-temperature and high-pressure steam pipelines for power stations, main delivery pipelines of boilers;
● Coal chemical industry, hydrogenation units, high-pressure reaction pipelines for large-scale chemical plants;
● Offshore oil and gas platforms, LNG cryogenic transmission pipelines, connecting nozzles of high-pressure pressure vessels.