Honeywell VF06 - Manual fill valves, for closed circuit

The VF06 filling valve allows simple and safe filling of closed circuit heating systems. In one unit, a pressure reducer, a test device, and a shut-off valve are combined. The test device allows the connection of a pressure gauge (accessory) to allow for accurate system pressure check after filling.
For closed circuit systems according to DIN 4751:
On heating circuit distribution manifold,
In combination with a water supply manifold,
Or directly on a heating boiler through a filling tube,
As the initial system filler, safe and trouble-free.
Approvals: DIN / DVGW approved check valve
Materials: Brass body, synthetic fiber internal parts, NBR fiber reinforced diaphragm, NBR seals.
Fluid: Water
Maximum Fluid Temperature: 70C
Pressure: PN16
Pressure setpoint range: 1 ... 3bar
Attachment type: external thread