Internally threaded connections Rp.. as per ISO 7-1.
For use in heating, ventilating and air conditioning plants as a control.
For closed circuits.
Technical Specifications
Angular rotation
90°
Leakage rate
„Waterproof“ as per EN 60534-4 L/1, better than class 4
Leakage rate bypass
500
Material, inside set
Brass UNS C35330 (DZR), chromium-plated
Connecting thread
Rp ½"
GDB..9E
Δpmax
350 kPa
GQD../GSD..9A
Δpmax
350 kPa
GMA../GLB..9E
Δpmax
350 kPa
GLD..9E Δpmax
350 kPa