Audited Supplier
Manual
Socket Welding
Forged
Medium Pressure
Standard
Water
Medium Temperature
Screwed Bonnet Needle Valve
ASME B16.34
ASME B16.34
Manufacture Standard
NPT, Sw, Bw
API 598
Dnv CE 0575
ISO9001:2008
Vatac / OEM
Sea Worthy or Air Worthy
CE, ISO9001
Wenzhou, China
8482400000
Product Description
1000wog/2000wog/3000wog/5000wog Screwed Bonnet Needle Valve Conform to ASME 16.34. They are tested according to API 598, and marked as per MSS SP-25
Construction is as follows:
Main Part & Materials
Normal Pressure Rating
PN10~PN420, 1000PSI~6000PSI
Normal Size Range
DN6~DN50, 1/4"~2"
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 |
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 |
Normal Pressure Rating
PN10~PN420, 1000PSI~6000PSI
Normal Size Range
DN6~DN50, 1/4"~2"
