Type Center Ring
Outer Ring attached with Center Ring 1
Center Ring
Outer Ring attached with Center Ring 2
Mesh attached
Center Ring
Reducing
Center Ring
O Ring
φA φB φC φA φB φA φA φB φA φB
NW 10 12 10 30 17 12 15 5.00
NW 16 17 16 30 30.3 32 17 18 5.00
NW 25 26 25 41.5 40.1 41.9 26 28 5.00
NW 40 41 40 56 55.3 56.7 41 42 5.00
NW 50 52 50 75 75.2 76.7 52 55 5.00
NW 63 70 68 89 70 5.00
NW 80 82.4 80 110 88 5.00
NW100 101.8 99 130 107 5.33
NW125 127 125 161
NW160 153 151 180
NW200 213 211 240
NW250 261 256 290