Overview
The API6A Demco DM Mud Gate Valves or Mud Valves are engineered for the rigorous requirements of abrasive and erosive service conditions in oilfield applications, such as mud, cement, fracturing and water service. The DM Mud Gate Valves are mainly offered in 4 types of end connections: the Butt Welded connection, the Threaded connection, the Hammer Union connection, and the Flanged connection. The hammer union ends mud gate valves are mainly used for drilling mud circulating system in oil field, it is used to control the flowing and stopping of mud. The hammer union ends mud gate valve seat and gate are sealed by means of parallelled Metal to Metal Sealing. Mud Valves end connections vary by sizes and pressure ratings based on concrete oilfield application requirements.
Our API-6A DM Mud Gate Valves are available in sizes 2", 3", 4", 5" x 4" and 6" x 4" and pressure ratings at 2000PSI, 3000PSI, 5000PSI, and 7500 PSI. The valves can be hard seal or soft seal. 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 can also be supplied.
Detailed Specifications:
Product Name: DM Type Mud Gate Valve
Bore Size: 4" Full Port
Standards Carried: API 6A
Working Pressure Rating: 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: Qihang's API6A DM Mud Gate Valves are supplied with full traceability documentation for each component.
Service: Standard, H2S etc
Applications: Drilling standpipe manifolds, Pump Manifold Block Valves, Production Manifolds, Production Flow Lines, High Pressure Mud Pipelines, Wellheads and Petroleum/Gas Pipelines etc
Origin: China
Features:
100% interchangeable with Demco DM series mud gate valves.
Designed specifically for abrasive and erosive condition
Forged Steel Body and Bonnet
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 of 4" Full Port Demco DM Mud Gate Valve
Part List of 4" DM Mud Gate Valve
Item | Description | Qty | Material |
1 | Body | 1 | 4130 |
*2 | Seat | 1 | Steel+HNBR |
*3 | Gate | 1 | 410 |
*4 | Stem | 1 | 410 |
*5 | Bonnet Seal | 1 | HNBR |
6 | Bonnet | 1 | 4130 |
7 | Body Stud Nut | 4 | 5140 |
8 | Body Stud | 4 | 4140 |
*9 | Stem Seal Assy. | 1 | Assy. |
10 | Stem Bushing | 1 | Bronze |
*11 | Sec. Seal | 1 | HNBR |
12 | Retainer | 1 | 420 |
13 | Screw Housing | 1 | Steel |
14 | Bonnet Stud Nut | 2 | 5140 |
15 | Bonnet Stud | 2 | 4140 |
*16 | Stem Screw | 1 | Steel |
*17 | Stem Screw Seal | 1 | HNBR |
18 | Hub Assy. | 1 | Steel |
19 | Lock Handle | 1 | Steel |
20 | Pin-Lock Handle | 1 | Steel |
21 | Lube Fitting | 1 | Assy. |
Different Types of End Connections of Demco DM Mud Gate Valves
Qihang's 2"-5000PSI and 4"-5000PSI Demco Mud Gate Valves are ready for delivery
Qihang produces High Quality API-6A Demco Type Mud Gate Valves at Competitive Prices.
Contact us Today for your specific needs.
