Check valves
Auto-fill float valve TsKOD1
Auto-fill (differential) float valve allowing the casing to self-fill while running, designed to prevent backflow when setting liner strings. Used in strings of nominal Ø 114, 140, 146, 168, 178, 194, 219, 245, 324, 426, 508 mm.
Design features
- String self-fills while running in hole
- Fill rate limited by a throttling mechanism
- Valve parts made of easily drillable materials
Sizes and technical characteristics
Characteristics on request
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