Anhui Tunxi High Pressure Valve Co., Ltd.
Huangshan · Anhui Province · People's Republic of China
Blind and Test Flanges; Gate, Ball, Plug Valves; Check Valves
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Check Valves
- Standard
- API-6A
- Product use
- Wellhead & pressure control
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Wellheads, blowout preventers and valves create a controlled pressure boundary between the reservoir and surface operations.
Standard description (API source text):
Wellhead and Tree Equipment
Names and standard mappings come from the API Composite List search snapshot. Product-use groups and Chinese reading aids are OFMP editorial additions, not official API classifications or translations; original English names are retained for comparison. Category snapshot: 2026-10-10
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