Economy Ball Valve BOYUT /ÖLÇÜ / ÇAP*SelectEconomy ball valve ISO 9001 quality management system certification Coated ball for extended service life Female x female connections to ISO 228 Open/closed position marking on the handle PTFE seat and EPDM O-rings for reliable sealing Steel handle with thick PVC coating Suitable for industrial, plumbing and irrigation systems Temperature range: -10°C to +120°C