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Gate Station and High and Medium Pressure Station
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The natural gas city gate station, a gas pressure regulating device specially designed for the transmission and distribution station of long-distance natural gas pipelines, is the gas source station for the distribution pipeline network in cities and towns and industrial areas. Its task is to receive the natural gas transmitted from long-distance pipeline and send it to the pipe network in cities and towns or industrial areas after dust removal, filtration, heating, pressure regulation, metering and odorization.

Imported flow instruments, flow computers and domestic high-quality flow instruments can be equipped.

Imported pressure regulator and shut-off valve can be used, with the features of high pressure regulation accuracy, stable output pressure, reasonable structural design, convenient installation, use and maintenance.

Work in remote telemetry/remote control mode.

Take thermal insulation and heat mixing measures.

Select different structural forms according to user requirements.

SGS high-high pressure and high-medium pressure regulator stations, usually designed with skid-mounted structure, are widely used in the pressure regulation and stabilization of high-high pressure and high-medium pressure gas pipe networks, such as long-distance pipeline offtake stations, city gate stations, gas pipe network and gas distribution stations for natural gas.

Most of the high-high pressure and high-medium pressure regulator stations are subject to equipment selection and process design according to the parameters and working conditions provided by the user.

The main functions include: pig trap system, filtration, metering, heat exchange, pressure regulation, automatic odorization and station control system.

Product Features

Reliable performance, high voltage stabilizing accuracy, low noise and environmental protection compliance

Compact structure, reasonable layout and small floor area

Modular design, complete structure and function

Convenient maintenance and online maintenance

Good expansibility and functions addition according to user requirements

Anti-static connection and installation according to the requirements of electrostatic grounding

Convenient to assemble and test in the factory and install and commission on site

Functions and Parameters

Applicable mediaNatural gas, artificial gas, liquefied petroleum gas and other gases

Inlet pressure≤10 MPa

Outlet pressureDetermined according to the needs of the owner

Pressure regulationSelect two-way, three-way or multi-channel structure as required

Pressure regulation accuracy≤± 1%~±5%

Safety measuresOverpressure/pressure loss cut-off + safety release, monitoring

Metering equipmentSelect ultrasonic flowmeter, turbine flowmeter or other metering equipment as required

Metering accuracyLevel 0.5, 1.0 and 1.5

Dust removal equipmentSelect cyclone or filter separator as required

Purification equipment5μm and 20μm can be selected for filter, stainless steel wire mesh (cloth) and the filtering accuracy

Manual valveBall valve and globe valve

Control valveSelect electric or pneumatic, gas-hydraulic, electro-hydraulic linkage valves as required

Heating equipmentSelect electric heating or hot water/steam heating as required

OdorizerSelect as required

Data collectionCollect on-site pressure, temperature, differential pressure, flow and other parameters as required

Communication interfaceRS485/RS232 or MODEM

Typical Case
Yuanqiao Gate Station

Yuanqiao Gate Station

West Station

West Station

Taizhou Gate Station

Taizhou Gate Station

Huimin Station

Huimin Station

Dongxiang Gate Station

Dongxiang Gate Station

Binhai Pressure Regulation Station

Binhai Pressure Regulation Station

T8 Pressure Regulation Station

T8 Pressure Regulation Station

T3 Pressure Regulation Station

T3 Pressure Regulation Station

T2 Pressure Regulation Station

T2 Pressure Regulation Station