overview

The regional pressure regulating box integrates gas pressure regulator, filter, pressure gauge, valve and safety accessories. It has the characteristics of small floor space, good system coordination, perfect function and high reliability.It can be used in mixed residential areas and gas pressure regulating facilities for industrial and commercial users.

product characteristics:

1. it integrates pressure regulation, filtration, safety cut-off and safety release.
   

2. after strict safety performance test, the equipment is stable, safe and reliable for gas pressure regulating, transmission and distribution.
   

3. the equipment structure design is reasonable, the shape is beautiful, the land occupation is small, and it meets the environmental protection requirements.
   

4. simple equipment installation and debugging, convenient use and maintenance
   

5. reasonable structure, perfect function, high reliability and good system coordination
   

6. box material: carbon steel spray box, color steel box, stainless steel box
   

7. applicable medium: natural gas, liquefied petroleum gas, air mixture and other gas sources

main structure

• 1+0(no bypass for pressure regulation of 1 circuit)
  

• 1+1(1 voltage regulation + 1 bypass)
  

• 2+0(no bypass for 2-way voltage regulation, one for use and one for standby)
  

• 2+1(2-way voltage regulation + 1-way bypass, one for use, one for standby and one for bypass)

main technical parameters

• Maximum inlet pressure: 0.2MPa, 0.4MPa, 0.8MPa, 1.6Mpa
  

• Outlet pressure range: 1-5kpa, 5-30kpa, flow range: 100-5000nm / h3
  

• Voltage regulator: domestic main regulator, South Korea Huaying, Germany Elster, Germany echuang.
  

• Stabilization accuracy: ≤ AC5% closing pressure: ≤ SG10%

process flow chart

boundary dimension of surge tank in conventional area