OIL FIELD DUCTILE IRON BALL VALVE BOLTED
This is a ball valve for oil field, including a ball valve body and a valve tube. The left and right sides of the ball valve body are equipped with valve tubes. The right side of the inner cavity of the ball valve body is equipped with a second slide rail. The valve rod runs through the ball valve body. A stable block is installed at the top of the valve rod, a handwheel is fixedly installed at the top of the stable block, and a limit device is installed in the inner cavity of the valve rod.
- Port size
- 1”~4”
- Pressure
- 1000PSI, 2000PSI
- Structure
- 2PCS
- Medium
- Water,steam,oil,gas
- Temperature
- -20~150ºC
- Body material
- Ductile Iron
- Connection
- Threads Conform to ASME B1.20.1(NPT)
- Feature
- China Oil Field Ball Valve manufacturing
Structural Features
Lever Operated, Threaded
Floating Ball, 1000/2000 W.O.G.
Blow-Out Proof Stem
Fire Safe Design
Rugged Locking Device
Grease Fitting
NACE MR-0175 Compliant
Inspect and Test: API 598
Nominal Pressure 2000
Shell Test (by Water) 3000
Shell Test (by Water) 2200
Seal Test (by Air) 60 ~ 100
NPT end connection conforms to ANSI B1.20.1, BS21, DN 259/2999
Temperature Range -10°C (14°F) ~ 180°C (356°F)
Materials of main parts
| No | Part | Matarial |
| 1 | BODY | ASTM A395 |
| 2 | BODY SEAL | VITON |
| 3 | BOONET | ASTM A395 |
| 4 | SEATS | DELRIN |
| 5 | BALL | ASTM A276 420 |
| 6 | STEM | ASTM A276 420 |
| 7 | THRUST BEARING | PTFE |
| 8 | STEM SEAL | VITON |
| 9 | STEM SEAL | VITON |
| 10 | STEM BEARING | PTFE |
| 11 | STOP PLATE | CS+Ni |
| 12 | PIN WITH CHAIN | STAINLESS STEEL |
| 13 | RETAINER RING | SPRING STEEL |
| 14 | STOP PIN | SPRING STEEL |
| 15 | SCREW | CARBON STEEL |
| 16 | GREASE ZERK | CARBON STEEL |
| 17 | HANDLE | DUCTILE IRON |
| 18 | CAP SCREW | A193 B7M |
Dimensions(mm)
| Size | Port | d | L | W | H |
| 3/4” | FP | 20 | 96 | 159 | 78 |
| 1”x3/4” | RP | 20 | 96 | 159 | 78 |
| 1” | FP | 25 | 102 | 159 | 81 |
| 1-1/2” | FP | 38 | 140 | 210 | 144 |
| 2”x1-1/2” | RP | 38 | 140 | 210 | 144 |
| 2” | FP | 51 | 153 | 270 | 149 |
| 2-1/2” | FP | 64 | 178 | 270 | 156 |
| 3”x2” | RP | 51 | 185 | 270 | 149 |
| 3” | FP | 76 | 222 | 380 | 179 |
| 4”x3” | RP | 76 | 222 | 380 | 179 |
| 4” | FP | 100 | 239 | 380 | 198 |
