Metric 20 to 1/2" NPT Adapter

Metric threaded adapter easily convert or mate, one thread style with another. These adapters are offered with both internal and external threads that mate NPT with metric (or ISO) style fittings. They are constructed of machined aluminium with electro less nickel plating for enhanced protection against corrosion, friction and contamination. The threaded adapter also incorporate a Viton™ O-ring to provide a liquid-tight seal.