1. Inlet Pressure: P1: 1bar or 2bar;

2. Outlet Pressure: P2: 0.8kpa-50kpa (8mbar-500mbar);

3. Flow Range: Q=15-3000Nm3/h (natural gas);

4. Accuracy: Plus-minus 5%;

5. Grade: A-level (Consistent with European Standard BS EN88);

6. Applicable Medium: Gas, natural gas and liquefied petroleum gas and other non-corrosive gases;

7. Metallic Material: Die-casting Aluminum, Stainless Steel and Brass;

8. Non-metallic Material: Diaphragm, valve gasket and other rubber parts, corrosion-resistant NBR with the synthetic fiber to strengthen;

9. Material of Impulse Tube: Copper Tube;

10. Temperature: Minus 15 celsius degree - 60 celsius degree