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NPT Handwheel Wheel Duplex SS Needle Valve
conform to ASME B16.34 , They are tested according to API 598, and marked as per MSS SP-25.
1. Construction is as follows:
2. Main Part & Materials
3. Normal Pressure Rating
PN10~PN420, 1000 PSI~6000 PSI
4. Normal Size Range
DN6~DN50, 1/4"~2"
conform to ASME B16.34 , They are tested according to API 598, and marked as per MSS SP-25.
1. Construction is as follows:
|
- Regular Port | ||
| - Screwed Bonnet | ||
| - Integral Backseat | ||
| - Socket Weld Ends to ASME B16.11 | ||
| - Butt Weld Ends to ASME B16.25 | ||
| - Screwed Ends to ANSI/ASME B1.20.1 |
2. Main Part & Materials
|
Part Names |
Part Materials | |||||||
| Body | A105 | LF2 | F22 | F304 | F316 | F304L | F316L | B62 |
| Bonnet | A105 | LF2 | F22 | F304 | F316 | F304L | F316L | B62 |
| Trim | 13%Cr/SS304/SS316 | SS304 | SS316 | SS304L | SS316L | B62 | ||
| Packing | Graphite/PTFE | |||||||
| Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Sea Water etc. | |||||
| Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~220 °C |
3. Normal Pressure Rating
PN10~PN420, 1000 PSI~6000 PSI
4. Normal Size Range
DN6~DN50, 1/4"~2"