Description
Product Selection Table
Metric Ordering Reference (Brass) | Thread Diameter ‘”A'” | Minimum Thickness | Across Flats Dimension “‘B”‘ | Across Corners Diameter ‘”C'” | NPT Ordering Reference (Brass) | Thread Diameter ‘”A'” | Minimum Thickness | Thickness Across Flats Dimension “‘B'” | Across Corners Diameter “‘C”‘ |
16LN | M16 X 1.5 | 3.2 | 22.0 | 25.4 | 050NPTLN | 1/2″‘ NPT | 4.8 | 27.0 | 31.2 |
16HLN | M16 X 1.5 | 5.0 | 22.0 | 25.4 | 075NPTLN | 3/4″‘ NPT | 4.8 | 33.0 | 38.1 |
20LN | M20 X 1.5 | 3.2 | 24.0 | 27.7 | 100NPTLN | 1″‘ NPT | 4.8 | 41.0 | 47.3 |
20HLN | M20 X 1.5 | 5.0 | 24.0 | 27.7 | 125NPTLN | 1 1/4′” NPT | 4.8 | 50.0 | 57.7 |
25LN | M25 X 1.5 | 3.2 | 30.0 | 34.6 | 150NPTLN | 1 1/2″‘ NPT | 5.0 | 60.0 | 69.3 |
25HLN | M25 X 1.5 | 5.0 | 30.0 | 34.6 | 200NPTLN | 2″‘ NPT | 5.0 | 75.0 | 88.6 |
32LN | M32 X 1.5 | 3.2 | 36.0 | 41.6 | 250NPTLN | 2 1/2″‘ NPT | 10.0 | 84.0 | 97.0 |
32HLN | M32 X 1.5 | 5.0 | 36.0 | 41.6 | 300NPTLN | 3″‘ NPT | 10.0 | 100.0 | 115.5 |
40LN | M40 X 1.5 | 4.8 | 46.0 | 53.1 | 350NPTLN | 3 1/2″‘ NPT | 11.2 | 114.3 | 132.0 |
50LN | M50 X 1.5 | 6.3 | 55.0 | 63.5 | – | – | – | – | – |
63LN | M63 X 1.5 | 6.3 | 70.0 | 80.8 | – | – | – | – | – |
75LN | M75 X 1.5 | 6.3 | 84.0 | 97.0 | – | – | – | – | – |
90LN | M90 X 2.0 | 9.5 | 106.0 | 122.4 | – | – | – | – | – |
100LN | M100 X 2.0 | 9.5 | 123.0 | 142.0 | – | – | – | – | – |
All dimensions shown are in millimetres unless otherwise stated |