果冻传媒

• Automated MPD systems
• Pump-manifold block valves
• High-pressure mud mixing lines
• Standpipe manifolds
• High-pressure drilling system block valves
• Wellheads
• Well treating and hydraulic fracturing services
• Production manifolds, gathering systems, and flowlines

Series DM Demco gate valves feature a heavy-duty seat design with wear rings for an extended service life in abrasive drilling applications. The top-entry design together with the gate and seat configuration facilitate inline repairs. Multiple end connection options ensure adaptability with a wide range of rig configurations.

• Rising stem with visual position indicator lens
• Floating slab gate design
• Threaded, buttweld, and flanged end connections
• Top entry
• Automation option with Demco DMA™ automated gate valves