RR 931 throttle control valve allows adequate reduction and regulation of flow rate of natural gases and LPG. RR 931 operation is based on gas throttling by reducing the valve passageway. The throttle control valves are intended to be used in industrial equipment, in natural gas transportation and distribution systems. RR throttle control valve can be equipped with manual/ pneumatic or electric actuator. Various accessories can also be provided: position indicators, remote controls, etc.
CE certificate according to PED 97/23/EC
| MODEL | RR 931 |
|---|---|
| TECHNICAL CHARACTERISTICS |
Maximum allowable pressure: 50/100 bar Inlet pressure range: up to 100 bar Bore: full Operation mode: manually |
| CONSTRUCTIVE CHARACTERISTICS |
Manual actuator Cast steel body |
| CONNECTION TYPE |
Equal flanges: flanges according to standards ISO 7005-1; ASME B 16.5; EN 1092-1 Nominal diameter: DN 25 ÷ DN 300 |
| OPTIONAL ACCESSORIES | 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 |
