The FLV type axial control valve is used as a pressure or flow control valve to meet a wide range of natural gas transportation, storage, and distribution applications.The FLV type with flow direction to opening is designed according to the IEC60534 standard. A silencer or multi-path cage is recommended for high differential pressure applications where high noise is expected to occur with standard window cages. The FLV type is equipped as standard with an electric actuator; however, upon specific request it can be equipped with a pneumatic actuator.The FLV type is designed to be used with non-corrosive combustible gases of the 1st and 2nd family according to EN 437. For any other gas, other than natural gas, contact your local sales office.