RR 931



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  • RR 931 EA

CONTROL VALVES

Pressure control valve

RR 931

MAIN CHARACTERISTICS of
Pressure control valve RR 931

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

MORE INFORMATION
Pressure control valve RR 931

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