| Technical data |
| Design | API 6D, ASME B16.34, ISO 14313, ISO 10423, ISO 17292 |
| Pressures range | ANSI 150 ~ANSI 2500 ,PN10~PN420 |
| Size range | DN50(2") ~DN1200 (48") |
| Body Material | Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.etc. |
| | NACE MR-01-75/NACE MR-01-03 Special Requirements |
| Face to face | API 6D, ASME B 16.10,EN 558,DIN3202 |
| Fanged RF, FF, RTJ Ends | ASME B16.5 ≤ DN600 (24") ASME B16.47 A ≥ DN650 (26") |
| | BS 4504,DIN 2543-2545,EN1092 |
| Butt-Weld BW Ends | ASME B16.25 ,DIN 3239,BS 2080, EN 12627 |
| Temperature range | -29°~ 425°C |
| Design feature |
| Construction | One,Two or Three piece body and Welded body |
| Port | Full bore and Reduced bore |
| Ball Type | Floating ball and fixed ball |
| Stem | Blowout-proof stem |
| Seat Sealing | Front-seat sealing, Back-seat sealing, bi-directional sealing |
| Valve Operation | Gear,pneumatic,Hydraulic,Electric actuators. |
| | By passes,locking devices,extended stem,etc |
| Fire Safe | API 607, BS 6755, ISO 10497-5 |
| Other design | Anti-static design,automatic pressure relief design, emergency grease injection design, drain valve, anti-corrosion design, anti-sulfur design,etc |
| Inspection and Test |
| Visual Inspection | MSS SP-55 |
| Material Inspection | | PMI Test----Chemical Analysis | | HB Test---Hardness Test | | UT---Ultrasonic Test | | RT---Radio-graphic Test | | MT---Magnetic Test | | NDT Test Non-destructive |
|
| Dimension inspection | According to drawings |
| Valve Inspection and Test | API 598,DIN 3230,EN 12266,BS 5146 |
