Demco & Oteco Mud Gate Valve, API 6A, 2-4 IN, 2000-5000 PSI

Key Specifications / Features

The Demco & Oteco Type Mud Gate Valve, manufactured in China, meets API SPEC 6A standards for reliable performance in demanding oil and gas applications. Available in sizes from 2 to 4 inches (DN50-DN100) and pressure ratings between 2000-5000 PSI, it supports PSL-1 to PSL-3 specifications and material grades from AA to HH.

The API 6A Demco & Oteco Type Mud Gate Valve is specially designed for demanding oil well conditions. It can reliably operate under corrosive conditions, making it the preferred choice for oil and gas drilling operations. The performance of the mud gate valve ensures its selection in the oil and gas drilling fields.

Design Code

» Wear and corrosion-resistant design.
» Available in three levels of API 6A PSL 1, 2, and 3.
» The ram is made of carbon steel, nickel-plated, Monel, aluminum bronze, or stainless steel nitrided.
» Nitrile, CNBr, or HNBR rubber seats are embedded in stainless steel or carbon steel.
» Pressure test conducted according to API 6A specifications.
» Acid-resistant design conforms to NACE MR-01-75.
» Drilling mud system designed for high-pressure requirements, with a size range of 2 Inch, 3 Inch, 4 Inch, 5 Inch, and 6 Inch, and pressure Class of 2000, 3000, 5000, and 7500 PSI.

Product Scope of Application

» Outlet Connection Mode
» Oil and Gas Pipelines: Flange connection.
» Wellhead: Casing connection.
» Manifolds and Routes: Threaded connections.
» Crude Oil and Acid Gas: Butt-welding connection.
» Drilling Chemical Medium
» Flood Discharge Pipeline
» Drilling Mud

Product Features

» The valve can be repaired online. The bonnet can be easily removed to check or replace internal parts without removing the valve from the pipeline.
» Flexible and efficient supply options, with materials for the valve stem, gate, valve seat, and elastic seat selected for optimal compatibility with various working conditions.
» Double-action thread design allows for faster operation.
» Proprietary seat design ensures reliable sealing.