DY series fuel gas pressure regulation tank for building and pressure regulation station for region consist of generally A, pressure regulation in one pass, B, pressure regulation in one pass and bypass in other pass, C, pressure regulation in two passes and bypass in other pass. In which the pressure regulation pipeline of each pass of region pressure regulation station consists of pressure regulator, filter, outlet overpressure dump valve, safety blow off valve, manual control as well as inlet and outlet pressure meter, etc. Each pressure regulation pipeline is designed in accordance with 100% flow rate. The precision of filtering element of filter of pressure regulation station will be 5μm.
Compared with traditional pressure regulation station, DY series has the following characteristics:
◆ Complete inspection and test have been carried out in the factory. It should be delivered after sealed by lead；
◆ Use high precision large area filtration. The filter is equipped with differential pressure meter imported from USA. The differential pressure meter can reflect the dirty content of filtering element；
◆ All key part is imported famous product；
◆ Good in equipment expanded property (may increase flowmeter, pressure record, noise elimination, monitoring and controlling, remote measure, etc functions)；
◆ The tank seat is disassembling connection. The debugging is very convenient；
◆ Non-standard equipment and heat preservation treatment can be customized in according to the requirement of customer；
◆ The surface of tank body is sprayed plastic.

Pressure regulation tank for building P1=0.05-0.4Mpa P2=100-500mmH2O Q=6-100Nm3/h Natural gas, LPG, man-made gas
Pressure regulation tank for region： P1=0.05-1Mpa P2=150-1000mmH2O Q=150-6000Nm3/h Natural gas, LPG, man-made gas
Pressure regulation measure station： P1=0.1-1.6Mpa P2=0.002-0.2Mpa QMAX=600-4000Nm3/h