Material | Alloy steel |
Processing Type | Forging |
Use | Oil production |
Two kinds | Single-wing, Dual-wing |
Matched choke | Positive choke , AQdjustable choke |
Working pressure | 2000-15000Psi |
Working temperature | -46°C ~121 °C |
Specification level | PSL 1-2 |
Performance level | PR 1-2 |
Normal size | 2-1/16" to 4-1/16" |
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