2-port seat valve, external thread, PN16, DN20, kvs 4
Stock no. BPZ:VVP47.20-4
2-port valves with threaded connections for the control of terminal units, chilled ceilings or heating zones.
Suitable media: Water (to VDI 2035), water with anti-freeze.
VXP47.. and VMP47.. 3-port valves are only used as mixing valves.
They are also suitable for SERTO® compression fittings.
0...0.05 % of kvs value
Water with anti-freeze
Throughport: linear, Bypass: linear
Permissible operating pressure
Material, valve body
Rotguss CC491K (Rg5) max. 4% pB
G 1 B "
Material, inside set
CrNi steel, brass