3″ Demco Mud Gate Valve API-6A 3″ DM Mud Valve


3″ Demco Mud Gate Valve API-6A 3″ DM Mud Valve



Min. Order: 5 Piece/Pieces
Trade Term: FOB,CIF,EXW
Payment Terms: L/C, T/T
Place of Origin: Jiangsu, China (Mainland)
Means of Transport: Ocean
Production Capacity: 1000 Pcs/Month
Packing: Plywood




Product Attribute
Delivery Date: 35 Days Product Name: Demco Mud Gate Valve
Nominal Bore: 3″ Pressure Rating: 2000 PSI, 3000SPI, 5000PSI, 7500 PSI
Material Class: AA, BB, CC, DD, EE, FF Temp Class: L, P, R, S, T, U, V
End Connection: Flange, Threaded, Butt-Welded, Hammer Union Product Specification Level: PSL1, PSL2, PSL3, PSL4
Performance Requirement: PR1, PR2 Standard: API Spec 6A, NACE MR0175
Application: Drilling standpipe manifolds, high pressure mud pipelines, wellheads and petroleum/gas pipelines etc
Product Description


In the Oil & Gas industry, the API6A Demco DM Mud Gate Valve or Mud Valve is engineered for the rigorous requirements of abrasive and erosive service conditions in oilfield applications, such as mud, cement, fracturing and water service. The DM Gate Valves feature rising stem, solid gate with resilient seals. They are easy to operate and simple to maintain.

The Demco series DM mud gate valves mainly come in four types of end connections, the Butt-Welded End type, the Threaded End type, the Flanged End type, and the Hammer Union End type(Such as Fig 1502, Fig 1003). Popular valve sizes include 2″, 3″, 4″, 5″ x 4″ and 6″ x 4″. End connections vary by size and pressure rating based on market requirements. Some sizes in the ANSI series are offered with grooved end connections.

The API-6A DM mud gate valves can be hard seal or soft seal. Available in pressure ratings at 2000PSI, 3000PSI, 5000PSI, and 7500 PSI. All of our DM Mud Gate Valves are strictly designed, manufactured, and tested in accordance with API-6A standards. They are suitable for both standard and H2S service. DM mud gate valve repair kits are also available.



Product Name: DM Mud Gate Valve

Bore Size: 3″

Standards: API 6A

Working Pressure: 2000PSI, 3000PSI, 5000PSI, 7500PSI

Types of End Connections: Flanged (RTJ), Threaded, Butt-Welded, Hammer Union

Material: Stainless Steel, Carbon Steel

Trim Material: NBR, HNBR

Working Medium: Oil, Natural Gas, Mud and Gas containing H2S, CO2

Material Class: AA, BB, CC, DD, EE, FF

Temperature Class: LU

Performance Requirement: PR1, PR2

PSL Rating: PSL1, PSL2, PSL3, PSL4

Traceability: DEENPU API6A DM Mud Gate Valves are supplied with full traceability documentation for each component.

Service: Standard, H2S etc

Application: Drilling standpipe manifolds, Pump Manifold Block Valves, Production Manifolds, Production Flow Lines, High Pressure Mud Pipelines, Wellheads and Petroleum/Gas Pipelines etc

Origin: China



100% interchangeable with Demco DM series mud gate valves.

Designed specifically for abrasive and erosive condition

Gates available: Nickel-plated carbon steel, Monel, Aluminum Bronze or Stainless Steel

Stainless or Carbon Steel Inserts with Nitrile or HNBR Elastomer

Optimal for mud drilling operation systems

On-Time Delivery & Competitively Priced

Cut-View & Parts List of 3″ Demco DM Mud Gate Valve¬†

Gate Valve


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