The pressure regulators included in the RTG 320 family are direct acting regulators with balanced valve. The regulators are used for reducing and regulating the pressure of LPG and natural gases, ensuring a constant value of the outlet pressure, within the limits of the regulation class, irrespective of the fluctuations of inlet pressure and flow rate.
Reference standards: EN 334 and EN 14382
CE Certificate according to PED 97/23/EC
| MODEL | RTG 320 • RTG 320 SB |
|---|---|
| TECHNICAL CHARACTERISTICS |
Maximum allowable pressure: 6 bar Inlet pressure range: 0,05 ÷ 6 bar Outlet pressure range: 0,015 ÷ 2 bar Accuracy class (AC): ±2,5 ÷ 10% Lock-up pressure class (SG): 5 ÷ 30% Intervention accuracy class (AG): - minimum up to 2,5% - maximum up to 1% (depending on the control pressure) |
| CONSTRUCTIVE CHARACTERISTICS |
Fail open type Balanced valve Cast steel body |
| CONNECTION TYPE |
Equal flanges: PN 16 ÷ PN 20/ANSI Class 150 Nominal diameter: DN 25 ÷ DN 300 |
| OPTIONAL ACCESSORIES |
Minimum/maximum safety shut-off valve (SB) Incorporated silencer (AM) |
| OPERATING CONDITIONS |
Ambient temperature: -30°C ÷ +80°C Working fluid temperature: -20°C ÷ +60°C |
| WORKING MEDIUM | Natural gas and other non-corrosive gases |
