Y-Type Strainers

ZPG is a separate named strainer series in the factory shop introduction.

Basket strainers are listed independently from Y-type and ZPG series strainers.

The company names blast-wave protection valves in its published range; the directory does not establish a specific installation approval or protection rating.

Automatic opening and closing valves for return-water duty are separately named in the company introduction.

Naite explicitly lists a self-operated flow control valve, distinct from its automatic return-water valve and filter families.