Frost-proof external fitting Polar II, Schell

• Frost-proof due to automatic draining after each closing process
• Valve seat must be located in a frost-free interior
• Possible installation variants:
- Surface-mounted, e.g. in cellars
- Flush-mounted, e.g. in living rooms
• Required drill hole: ø 38 mm
• Connection DN15 (1/2")
• With ventilation valve, backflow preventer, wall rosette and insulating sleeve

• With plumbing top and socket wrench top
• Connection DN 15 (1/2") external thread/CU pipe 15 mm
• For installation in masonry with a wall thickness of at least 200 mm