Water Treatment
Pipe fittings include elbows, tees, reducers, flanges, end caps, compensators, filters, blind flanges, pipe joints, and supports, widely used in oil and gas gathering and transportation, long-distance pipelines, oil and gas storage facilities, LNG projects, stations, offshore platforms, and all types of oil refining and petrochemical projects.
Main Applications:
* Changing Pipeline Routes:
** Elbows and bends adapt to terrain variations, river and road crossings, pipeline corridor layouts, and equipment room bends.
* Media Diversion and Merging:
** Tees facilitate the distribution of main oil and gas pipelines to branch lines, the convergence of multiple pipelines into stations, and their distribution to storage tanks, equipment, and user networks.
* Pipe Diameter Reduction and Operating Condition Adjustment:
** Reducers connect equipment of different diameters, adapting to pumps, valves, flow meters, and pressure vessel interfaces to adjust media flow rate and pressure, preventing gas and liquid accumulation.
* Pipeline Sealing and Detachable Connections:
** Flanges provide high-strength sealing connections between pipelines and equipment/valves, facilitating inspection, disassembly, and maintenance without cutting pipe sections.
* Pipeline End Sealing and Maintenance Isolation:
** End caps, pipe caps, and blind flanges are used for sealing pipe ends, reserving expansion interfaces, and isolating pipe sections during maintenance to ensure construction safety.
** Compensation for Thermal Expansion and Contraction, Vibration Damping and Displacement Resistance: Expansion joints/compensators absorb pipeline high-temperature expansion and contraction, foundation settlement, and equipment vibration, preventing pipeline cracking and weld leaks.
* Filtration and Purification, Equipment Protection:
** Filters remove welding slag, rust, and solid impurities from crude oil and natural gas, protecting compressors, pumps, valves, and instruments from clogging and wear.
* Ventilation, Sewage Discharge, and Emergency Safety:
** Matching venting and sewage discharge fittings are used for overpressure relief, residual liquid discharge during maintenance, and venting of combustible gases, ensuring safe production in oil and gas projects.
* Instrument and Control System Connection:
** Various small-diameter pipe joints and socket fittings are used for precision sealing connections of pressure gauges, level gauges, temperature gauges, pressure conductors, and sampling pipelines.
Support and fixation, corrosion protection, cold insulation and heat insulation. Pipe supports and hangers bear the weight of the pipeline, limit the position and prevent shock; high temperature heat insulation, low temperature cold insulation, adaptable to harsh working conditions such as field, sea, LNG low temperature.
