Material

•  aluminum (4)
•  stainless steel (3)
•  steel (1)

Internal thread (inches)

• (no filter) 

  5 1/2 (1)

External thread (inches)

• 3 (4) 

  1 (1) 1 1/2 (1) 1 1/4 (1) 2 (4) 2 1/2 (3) 4 (5) 5 1/2 (2)

Coupling size (type - mm)

• (no filter) 

  B - 89 (1)

Diameter DN (nominal)

• (no filter) 

  75 (1) 80 (1)