Pressure Regulation Metering Box_Medium and low pressure regulating (metering) box_Product

Pressure Regulation Metering Box

SGR medium-low pressure regulation metering box, used as the pressure regulating device of gas transmission and distribution network, integrates the filtration, pressure regulation, metering, safety control and other equipment of natural gas. With the advantages of small volume, convenient installation, perfect function, good system coordination, safety and reliability, it is widely used for gas supply in residential areas, pubs, hotels, factories, schools and other units. According to the characteristics of industrial gas (sudden change of flow, rapid opening and closing and uninterrupted gas supply), a special pressure regulation metering box characterized by rapid response, stable outlet pressure and high closing accuracy under the working conditions of large flow range is specially designed and manufactured to better meet the use requirements of industrial and civil direct combustion equipment.

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Structural Characteristics

Modular design

01
With the functions of filtration, pressure regulation, cut-off and safe release, this product can realize the automatic protection of the pressure regulating box due to the ultra-high working pressure and ensure the safe operation

02
Reasonable structure, whole machine ex-factory and small floor area

03
Perfect function, low noise and high reliability

04
Attractive appearance and environmental protection compliance

05
Light weight in pressure regulator and filter, and corrosion resistance

06
Sensitive, accurate and reliable action of the shut-off valve

07
Accurate adjustment of outlet pressure

08
Automatic overpressure cut-off (manual reset)

09
Overpressure safety release

10
Small size and easy installation

11
Convenient maintenance and online maintenance

12
Unattended, requiring regular inspections only

13

Main Technical Parameters

Applicable media	Natural gas, artificial gas, liquefied petroleum gas and other gases
Pressure regulation	One-way and two-way structure, bypass addition as required
Pressure regulation accuracy	≤ ±1%~±5%
Safety measures	Overpressure / pressure loss cut-off + safety release
Protective equipment	Sandwich color steel plate or stainless steel outer box, strong resistance to atmospheric corrosion
Metering equipment	Select turbine flowmeter or other metering equipment as required
Metering accuracy	Level 1.0 and 1.5
Purification equipment	5μm and 20μm can be selected for filter accuracy
Manual valve	Ball valve, butterfly valve
Data collection	Collect on-site pressure, temperature, differential pressure and other parameters as required
Communication interface	RS485/RS232 or MODEM

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