VAI61.32-25 球阀 Siemens西门子

Angular rotation：90 °
Leakage rate：„Waterproof“ as per EN 60534-4 L/1, better than class 5
DN：32
kvs：25 m³/h
Medium：Water , Water with anti-freeze
Medium temperature：-10...120 °C
Valve characteristic：Equal-percentage
Rangeability：> 500
Permissible operating pressure：1600 kPa
Material, valve body：Brass UNS C35330 (DZR)
Material, inside set：Brass UNS C35330 (DZR), chromium-plated
PN class：PN 40
Connecting thread：Rp 1¼ "
GMA../GLB..9E Δpmax：350 kPa
GMA../GLB..9E Δps：1000 kPa