Nordic catalogue - Watts Industries

AIR VENTAUTOMATIC, MANUAL AND WITH ADJUSTABLE DISCHARGE AIR VENT VALVE10AAutomatic air vent HYGROVENTAutomatic air vent valve, with check device and discharge nozzle.Chrome-plated brass body CW617N. Max. pressure: 6 bar.Article number Size Unit2280C18X 1/8" 1002281C14X 1/4" 1002282C38X 3/8" 100Spare hand wheel HYGROVENTSpare hand wheel complete with discs and seals for HYGROVENT valve.Article numberUnit2283CX 50Manual air vent 238CManual air vent valve, with discharge nozzle. Chrome-plated brass body CW617N.Max. pressure: 10 bar.Article number Size Unit2381C18X 1/8" 1002382C14X 1/4" 1002383C38X 3/8" 100Manual air vent 231C”Super” manual air vent valve, with discharge nozzle. Chrome-plated brass body CW617N.Max. pressure: 10 bar.Article number Size Unit231C18SNX 1/8" 100231C14SNX 1/4" 100231C38SNX 3/8" 100NHygroventWhen the hygroscopic discs change from the moiststate to the dry state, they decrease in volumethereby allowing automatic discharge of the airpresent.Knurled hand wheel for manualoperationFibre hygroscopic discsBuilt-in check valve for changinghygroscopic discs