NPT Threaded Fittings
NPT Weld Nipple
Technical features
- NPT Threaded Ends
- Working Pressure: 150lbs (psi) / 10bar
- Working Temperature: 250°C at 10bar
- Investment lost wax casting manufactured to ISO 9001 : 2015
- NPT thread conforms with ASME B1.20.1
- Threads are Tapered NPT
- Butt Welds To Nominal Bore Pipe Sizes
Reference specifications — not a stock confirmation.
Request a quotation to confirm the offered manufacturer, material, dimensions, availability and delivery terms.
Request a quotation to confirm the offered manufacturer, material, dimensions, availability and delivery terms.
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Sizes & specifications
11 reference variants · dimensions as published11 listed variants
| Code | Inch Size | Metric Size | Grade | A | B | Quantity | Enquiry |
|---|---|---|---|---|---|---|---|
| NPTWN08 | 1/4" | 8NB | 316 | 30 | 14 | ||
| NPTWN10 | 3/8" | 10NB | 316 | 30 | 17 | ||
| NPTWN15 | 1/2" | 15NB | 316 | 35 | 21.5 | ||
| NPTWN20 | 3/4" | 20NB | 316 | 40 | 26.8 | ||
| NPTWN25 | 1" | 25NB | 316 | 40 | 34 | ||
| NPTWN32 | 1 1/4" | 32NB | 316 | 50 | 42.7 | ||
| NPTWN40 | 1 1/2" | 40NB | 316 | 50 | 48.8 | ||
| NPTWN50 | 2" | 50NB | 316 | 50 | 61 | ||
| NPTWN65 | 2 1/2" | 65NB | 316 | 60 | 77.5 | ||
| NPTWN80 | 3" | 80NB | 316 | 70 | 90 | ||
| NPTWN100 | 4" | 100NB | 316 | 80 | 115.8 |
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