Product catalog Product catalog - Unicom

Filling Valves and Refilling Units
Filling Valves and Refilling Units
Filling valve for closed heating systems, VF06
The VF06 filling valve permits simple and safe filling or refilling of closed heating systems. A pressure
reducing valve, a check valve and a shut-off facility are combined into one unit. The pressure gauge
connection enables fitting of a pressure gauge (accessory) to provide accurate checking of system
pressure after filling.
For closed heating systems to DIN 4751:
Onto a heating circuit distributor manifold,
in combination with a water supply distributor manifold,
on a heating boiler via a fill hose, in the supply to or directly onto a heating boiler,
as a filling set for trouble-free and safe initial filling of a system.
Approvals DIN/DVGW approved check valve
Materials Brass housing, plastic spring bonnet and valve cartridge, fibrereinforced
NBR diaphrgm, NBR seals
Media water
Max. media temperature 70 o C
Static pressure PN16
Pressure setpoint range 0,5 ... 3 bar
Port connection type external threads
Product description Type
With hose union connector VF06-1/2A
With threaded union connector VF06-1/2B
Accessories
Pressure gauge, range 0-4 bar
Hose connector with union nut and gasket
Connection set with threaded connector
Double ring wrench for removal of spring bonnet
Service parts
Spring bonnet assembly
Valve insert assembly
Check valve
Blanking plug with O-ring (pack of 5)
MF126-A4
0903454
VST06-1/2A
ZR06K
0903445
D06FA-1/2
2166200
S06K-1/4
16-7
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