ARI-Armaturen flow regulating valve ASTRA Plus 22.042 DN25, PN16, EN-JS1049

ARI-Armaturen flow regulating valve ASTRA Plus 22.042 DN25, PN16, EN-JS1049
Maintenance-free metallic sealing control valve with shut-off function straight through with flanges, housing made of ductile cast iron EN-JS 1049 DN15-200. Spindle sealing with stainless steel bellows 1.4571 and safety gland. Integrated pressure tapping points (DN15-150). Regulation with defined characteristic curve over the entire stroke range. Non-rising handwheel with opening indicator and integrated stroke limitation. Locking device. Polished spindle made of 1.4021+QT with external spindle thread. Anti-rotation device, digital display (DN15-150), tight-closing, leakage rate A according to EN12266, fully insulatable according to Building Energy Act - GEG, PCB-free. Length according to EN558/1. Medium temperature: -10 - +175°C. Nominal pressure: PN 16. Nominal size: DN25. Weight: 6.1 kg. Article code: 2204200251.