Pneumatic Fixed Ball Valve Q647F
Pneumatic Fixed Ball Valve Q647FProduct overviewProduct model: Q647FNominal diameter: DN50~500mmNominal pressure: PN1.6~6.4MPaApplicable temperature: -28℃ ~ 300℃Applicable medium: water, steam, oil, nitric acid, acetic acidDrive mode: manual, pneumaticStructure length: GB1221-89Flange size: GB9113, JB79-59Inspection te...