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"
