The VIR Fig. 228 Arctic is a full-bore PN16 ball valve for isolating water pipework. This ¾ in model has female threaded connections at both ends and a lever handle.

Specifications

• Nominal size: DN20 / ¾ in
• Connection: female × female thread to ISO 228-1
• Pressure class: PN16
• Body: polypropylene copolymer
• Water temperature range: -20°C to +75°C
• One-piece body and blow-out-proof stem

Selection and installation

Confirm the mating thread standard, operating pressure and water temperature before ordering. Support adjoining pipework and install without stressing the valve body.

This model is specified for water. VIR states that Fig. 228 is not suitable for Group 1 or Group 2 gases, or Group 1 liquids.