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2" Demco Mud Gate Valve DM Mud Valve

Min. Order: 5 Piece/Pieces
Trade Term: FOB,CIF,EXW
Payment Terms: L/C, T/T
Supply Ability: 1000 Pcs/Month
Place of Origin: Jiangsu

Company Profile

Location: Yancheng, Jiangsu, China (Mainland)
Business Type: Manufacturer, Trading Company, Service

Product Detail

Model No.: QH-DM2
Means of Transport: Ocean
Product Name: Demco Mud Gate Valve
Nominal Bore: 2"
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
Production Capacity: 1000 Pcs/Month
Packing: Plywood
Delivery Date: 35 Days

Product Description


API-6A Demco DM Mud Gate Valves are specifically engineered for the rigorous requirements of oilfield applications. They are designed for dependable, heavy-duty performance in abrasive and erosive service conditions. The mud valves are mainly used for drilling mud circulating system in oilfields to control the flowing and stopping of mud. 

The Demco series DM mud gate valves are offered in two basic pressure classes: The ANSI series valves conform to the standard flange dimension and pressure requirements for ANSI classes 400, 600, 900 and 1500. Except for the 4" class 1500, these valves are designed with economical, double acting threaded stem & gate. The 4" 1500 use the same rising stem design used in the 4" 3000 API series valve. The API series valves conform to the standard flange and pressure requirements for API classes 2000PSI, 3000PSI and 5000PSI. Except for the 4" and larger API 5000PSI, these valves are designed with heavy duty, double acting rising stems. Both series are offered with Threaded, Wutt-Weld, Hammer Union or Flanged end connections. End connection availability varies by size and pressure based on market requirements. Some sizes in the ANSI series are offered with grooved end connections. 

DM mud gate valves can be hard seal or soft seal with pressure up to 7500 PSI. Available in sizes from 2" to 6" (50 mm to 150 mm). All of our DM Mud Gate Valves are fully designed, manufactured, and tested in accordance with API-6A standards. We also produce and supply mud valve repair kits.

Detailed Info:

Product Name: Mud Gate Valve

Size: 2" 

Standards: API Spec 6A

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

End Connection: Flange, Threaded, Butt-Welded, Hammer Union

Material: Stainless Steel, Carbon Steel

Trim Material: HNBR

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

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

Temp Class: L, P, R, S, T, U, V

Performance Requirement: PR1, PR2

Product Specification Level: PSL1, PSL2, PSL3, PSL4

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

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.

  • Gate material can be nickel plated carbon steel, aluminum bronze, monel or stainless steel, which ensure fine wear-resistant & corrosion-resistant performance.

  • Regular material of seat is Stainless Steel with HNBR

  • Valve seat and gate are sealed by Metal to Metal Sealing

  • Optimal for mud drilling operation systems

  • On-Time Delivery & Competitively Priced

Cut-View & Parts List of 2" Demco DM Mud Gate Valve 

    Qihang produces Top Quality API6A Demco DM Mud Gate Valves at Truly Competitive Prices.

    Contact us Today for your specific needs.

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