Sinking plug (NPT/NPTF) high pressure type
Izutsu's sinking plugs (NPT and NPTF) are made of XM7, SUS304, 316, and 316L materials, which provide excellent corrosion resistance and a wide range of applications. We have a wide variety of products to meet the diverse needs of our customers. We provide a stable supply of products under reliable control by our own inspection work.
Product Specifications
| Max. working pressure | S/80 equivalent |
|---|---|
| material properties | XM-7/SUS304/SUS316/SUS316L |
| fluid | Water, air, oil, solution |
Product Details
(Unit: mm)
| Nominal size | hexagon socket head | length | |
|---|---|---|---|
| H | L | ||
| NPT 1/8 | SPN-006 | 5（4.83） | 6.35 |
| NPT 1/4 | SPN-008 | 6（6.03） | 10.3 |
| NPT 3/8 | SPN-010 | 8（8.03） | 10.3 |
| NPT 1/2 | SPN-015 | 10（9.63） | 13.5 |
| NPT 3/4 | SPN-020 | 14 | 14 |
| NPT １ | SPN-025 | 17 | 16.5 |
| NPT １1/4 | SPN-032 | 22 | 19 |
| NPT １1/2 | SPN-040 | 22 | 20 |
| NPT ２ | SPN-050 | 27 | 22 |
| NPT 2 1/2 | SPN-065 | 36 | 30 |
| NPT 3 | SPN-080 | 41 | 35 |
We can also manufacture products in sizes and materials not listed, so please feel free to contact us.
Since no pressure resistance test has been conducted, no pressure resistance guarantee is provided.
Inquiries about our products and services
Please feel free to contact us
if you have any questions or concerns about our products or order fulfillment.