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Downhole Drilling Equipment
1. FC Gate Valve
- Technical Specifications
- More Details
- Drawings
- Working Pressure: 2000PSI~20000PSI.
- Nominal Bore: 1-13/16″~7-1/16″.
- Service Media: Oil, natural gas, mud, gases containing H₂S and CO₂.
- Working Temperature: -60°C~121°C (KU class).
- Full Bore Design: Effectively eliminates pressure drop and eddy current.
- Metal Sealing Structure: Metal seals are adopted between valve body and bonnet, gate and seat, and valve body and seat.
- Back Sealing Design: The bonnet and stem are designed with back seals, facilitating pressure-in-place replacement of stem seals.
- Hard Alloy Surfacing: The gate and seat surfaces are overlaid with hard alloy, featuring excellent wear and corrosion resistance.
- Sealant Injection Valve: A sealant injection valve is set on one side of the bonnet to supplement sealant, enhancing the sealing and lubrication between the gate and seat.
- Driving Device Compatibility: Compatible with driving devices of various specifications.