Product Range
Sizes: NPS 2 to NPS 48
Pressure Range: Class 150 to Class 2500
Temperature :-20℃ ~200℃ (-4℉~392℉)
Materials
Casting (Cast Iron, Ductile Iron, A216 WCB, WC6, WC9, A350 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A), Alloy 20, Monel, Inconel, Hastelloy
Standard
| Design & manufacture |
API 609, AWWA C504, ASME B16.34 |
| Face-to-face |
API 609, ASME B16.10 |
| End Connection |
Flange Ends to ASME B16.5, ASME B16.47, MSS SP-44 (NPS 22 Only) |
|
- AWWA A207 |
|
- Butt Weld Ends to ASME B16.25 |
|
- Screwed Ends to ANSI/ASME B1.20.1 |
| Test & inspection |
API 598 |
| Fire safe design |
API 6FA, API 607 |
| Also available per |
NACE MR-0175, NACE MR-0103, ISO 15848 |
| Other |
PMI, UT, RT, PT, MT |
Design Features
1.Concentric design
2.Non Pin stem, Pin stem
3.Low torque
4.Zero leakage
5.Low torque
6.Self cleaning
7.Blowout-proof stem
8.ISO 5211 top flange