The pressure control system is a gas pressure regulating device that integrates multiple functional components such as pressure regulation, flow limiting, and automatic control. It is specially designed for natural gas long-distance pipeline gas stations, city distribution stations, storage and distribution stations, and power plant gas turbine gas supply, among other applications. It is also known as a 'pressure regulating train.' The pressure control system is generally a gas pressure regulating device composed of the main equipment 'safety emergency shut-off valve, monitoring pressure regulating valve, working pressure regulating valve' connected in series from upstream to downstream, accompanied by corresponding instruments and meters. At the same time, the main equipment can be selected in various types such as self-operated, electric, or pneumatic, according to different user and process requirements.

The metering system is a skid-mounted metering system (unit) used for trade handover at gas distribution stations along long-distance natural gas pipelines. It integrates functions such as filtration, metering, gas composition analysis, flow comparison, online calibration, system venting, and automatic switching. Depending on different operating conditions and requirements, it can be categorized into turbine metering systems, ultrasonic metering systems, mass metering systems, and orifice metering systems. The metering system generally consists of several subsystems, including the filtration system, metering system, flow comparison system, gas chromatograph analysis system, online calibration system, venting system, and gas leak alarm system. It uses straight pipe sections that meet the required standards and is equipped with a flow computer for

The station's self-use gas metering and pressure-regulating system is a skid-mounted system in natural gas long-distance pipeline transmission stations that supplies gas for vent ignition, small generators, station heating/hot water boilers, and domestic use. According to demand, it can integrate functions such as filtration, heating, pressure regulation, metering, drainage, venting, leak alarms, and automatic switching. The station's self-use gas metering and pressure-regulating system is suitable for manned or unmanned operation, with attended natural gas transfer stations, metering stations, storage and distribution stations, and pressure-regulating stations. This system features intermittent gas supply, a wide range of gas pressure adjustment, high metering accuracy, high explosion-proof requirements, and high safety performance. The system is equipped with natural gas heating.

The online natural gas composition analysis system, also known as the 'analysis cabin,' is designed according to user requirements. It can integrate various online analyzers (such as gas chromatographs, H2S analyzers, hydrocarbon dew point analyzers, and water dew point analyzers), sample gas treatment systems, sample recovery systems, and environmental protection systems into one unit, thereby ensuring that online analyzers operate in an appropriate environment. The basic configuration of the natural gas composition analysis system includes analyzers, such as gas chromatographs, hydrogen sulfide analyzers, and water dew point analyzers, as well as sample gas treatment systems, carrier gas, standard gas, explosion-proof lighting and switches, explosion-proof exhaust fans, and temperature control.

The integrated skid-mounted gas distribution station equipment is a highly integrated skid system used for distributing natural gas on long-distance pipelines, with one or more city gate stations downstream. It is a highly integrated skid system that combines functions such as natural gas cleaning and filtration, pressure regulation, metering, temperature control, gas leak alarm, and data acquisition and monitoring. Its task is to clean and filter the natural gas in the pipeline network, regulate and control pressure, temperature, and flow, and provide downstream gas equipment with stable and clean fuel parameters.

City gate stations are gas supply facilities designed for urban gas transmission and distribution systems to receive natural gas from long-distance pipelines. They integrate functions such as gas reception, pretreatment, pressure regulation, and metering. They can incorporate various functional components, including pig launching and receiving devices, filtration, metering, gas heating, pressure regulation, odorization, and station control (SCADA system). They feature high accuracy, reasonable structure, complete functionality, and convenient installation, use, and maintenance. Regional pressure regulation stations are core equipment of urban gas transmission and distribution systems. Their function is to supply filtered, pressure-regulated, and metered gas to domestic, industrial, and boiler users within a certain area, with high accuracy and compact footprint.

Gas turbine power plants that use natural gas as raw material all require a complete set of natural gas supply system equipment to ensure the high efficiency and safe operation of the gas turbines. This system typically includes an inlet unit, metering unit, gas pretreatment unit, pressure regulation (boost or reduction) unit, temperature regulation (heating or cooling) unit, electrical and control unit, as well as auxiliary systems such as venting, drainage, and safety monitoring. Terrence's gas turbine power supporting natural gas station equipment complies with the national "Safety Management Regulations for Natural Gas Systems in Gas Power Plants" and meets relevant international and domestic standards, being widely suitable for supporting various types of gas turbines.

The gas turbine fuel gas pressure regulating system is a skid-mounted system that supplies gas to the gas turbine, integrating functions such as filtration, heating, pressure regulation, metering, venting, vent discharge, leak alarm, and automatic switching. The gas turbine fuel gas pressure regulating system generally consists of several subsystems, including the filtration and heating system, metering system, pressure regulating system, venting system, and gas leak alarm system. The metering system is equipped with a flow computer to calculate the standard gas flow through temperature and pressure compensation. The pressure regulating system features the configuration characteristics of a 'pressure control system,' employing a configuration of 'safety emergency shut-off valve, monitoring regulator, working regulator.' The venting system

A gas pressure regulating (metering) box is a system device that filters, regulates pressure, and (measures) gas before supplying it to civil or industrial users, boilers, gas stoves, and other applications in a certain area. It integrates filtration, pressure regulation, metering, and related electronic equipment, featuring high precision, high reliability, small footprint, and convenient installation and maintenance.

The building pressure regulating box is specially designed for the gas supply of various types of residential and small public service users, including regulators, emergency shut-off valves, filters, manual ball valves, and other accessories, and is suitable for natural gas, liquefied gas, and other types of non-corrosive gases.

The FSB series insertion ultrasonic flowmeter features a wide range, strong dirt resistance, low susceptibility to clogging and wear, easy installation, and a structure with no rotating parts. It can be applied to scenarios such as underground coal mine compressed air and gas extraction processes, where there are high gas impurities, high humidity, low flow rates, high negative pressure, and difficult metering, to monitor underground gases. Product Parameters ◆ Measuring medium: Mine gas (can measure methane, carbon monoxide, and oxygen content) ◆ Measuring pipe diameter: DN150~DN1600 ◆ Accuracy level: Up to 1.0 level ◆ Flow range: 1~28000 m³/h ◆ Range ratio: 1:6

The FSA series ultrasonic gas flow meter is a new type of precision gas metering instrument with high accuracy and high reliability. It can be widely used for the flow measurement of non-oxidizing single-phase gases in industries such as urban gas, petroleum, chemical, electric power, and metallurgy. This series of ultrasonic flow meters has many advantages, including no pressure loss, no moving parts, stable and reliable metering, high accuracy, low power consumption, and long service life.

The PL3000 series is an axial-flow controlled-pressure regulator, designed to maintain downstream pressure stability and continuously ensure flow supply. It is suitable for non-corrosive gas after purification. This regulator is especially suitable for natural gas long-distance pipeline branch stations and receiving stations, and is widely used in multi-stage gas supply networks, commercial and industrial users, gas-fired power plants, boiler installations, and other applications requiring precise pressure control and rapid response in gas supply.

The PL4200 series is an axial flow structure electric control valve, composed of an electric actuator and a main valve. Its function is to adjust the position of the valve core by receiving control signals from a control unit with the help of power, thereby regulating process parameters such as medium flow and pressure. It is suitable for non-corrosive gases after purification. This control valve is especially suitable for natural gas long-distance transmission pipeline distribution stations, receiving stations, and it is widely used in multi-stage gas supply networks and gas supply for industrial and commercial users where intelligent control of pressure and flow is required.

The SSV3500 series is an axial flow structure safety shut-off valve, whose function is to quickly cut off the gas supply when the downstream pressure reaches the set shut-off pressure of the valve. It is suitable for non-corrosive gases that have undergone purification processing. This shut-off valve is applicable to natural gas long-distance transmission pipeline distribution stations, receiving stations, and is widely used in multi-stage gas supply networks, industrial and commercial users, gas-fired power plants, boiler installations, and other gas supplies that require precise pressure control and sensitive response speed.