2 Suitable medium :
Natural gas, artificial coal gas, liquefied petroleum gas， mash gas and other non-corrosive gas.

2 Technical parameter :
Inlet pressure p1:≤1.6MPa
Outlet pressure p2: 0.001～0.8MPa
Regulating precision δ：±5%
Closing pressure Pb:≤1.2P2n
Ambient temperature: -20～60℃
Specification: DN50, DN80, DN100, DN150, DN200

2 Features :
1. It is produced and inspected according to GB16802-1997 “City Gas Pressure Regulators” and other related standards
2. Modular structure
3. Fast response and high accuracy
4. Easy in installation and adjustment, convenient in operation