Description
Product Selection Table
| Metric Ordering Reference (Stainless Steel) | Reference Diameter ‘”A'” | Minimum Thickness | External Diameter “B'” | NPT Ordering Reference (Stainless Steel) | Reference Diameter ‘”A”‘ | Minimum Thickness | External Diameter ‘”B'” |
| 16SW4 | M16 | 3.9 | 25.5 | 050NPTSW4 | 1/2″‘ NPT | 3.9 | 32.5 |
| 20SW4 | M20 | 3.9 | 32.5 | 075NPTSW4 | 3/4′” NPT | 3.9 | 40.0 |
| 25SW4 | M25 | 3.9 | 40.0 | 100NPTSW4 | 1″‘ NPT | 3.9 | 43.5 |
| 32SW4 | M32 | 3.9 | 43.5 | 125NPTSW4 | 1 1/4″‘ NPT | 3.9 | 64.5 |
| 40SW4 | M40 | 3.9 | 64.5 | 150NPTSW4 | 1 1/2′” NPT | 3.9 | 80.0 |
| 50SW4 | M50 | 3.9 | 80.0 | 200NPTSW4 | 2″‘ NPT | 3.9 | 100.0 |
| 63SW4 | M63 | 3.9 | 100.0 | 250NPTSW4 | 2 1/2″‘ NPT | 3.9 | 112.0 |
| 75SW4 | M75 | 4.1 | 112.0 | 300NPTSW4 | 3″‘ NPT | 4.1 | 135.0 |
| 90SW4 | M90 | 4.1 | 135.0 | 350NPTSW4 | 3 1/2″‘ NPT | 4.1 | 145.0 |
| 100SW4 | M100 | 4.1 | 145.0 | – | – | – | – |
