- The mud valves are designed to make up of high pressure mud discharge lines from mud pump to standpipe on drilling rig, such as surface manifold and standpipe manifolds and other applications on high pressure pipe manifolds
- Manually operated
- Integrally forged valve body with features of high strength, load-bearing capacity and long service life
- Valve plates and seats have high hardness, with reliable sealing performance
- Low opening torque is needed while under pressure
- Union or thread connections
- Suitable for H2S service, oil based and water based drilling fluids
- Reliable sealing and operation performance
- ​Conforming to API Spec 6A and API monogram permitted to be stamped
Product Specifications For Mud Valve
Type | MF103-21 | MF52-35 | MF65-35 | MF103-35 | MF65-60 | MF65-70 | MF78-70 | MF65-105 | MF78-105 |
Nominal Path(DN) | 103 | 52 | 65 | 103 | 65 | 65 | 78 | 65 | 78 |
Nominal Pressure (psi) | 3K | 5K | 8.5K | 10K | 15K | ||||
Linking length | 511 | 371 | 422 | 550 | 380 | 565 | 620 | 533 | 598 |
Flange OD | 292 | 215 | 245 | 310 | 245 | 232 | 270 | 255 | 288 |
Hand wheel Diameter | 400 | 320 | 320 | 400 | 360 | 400 | 450 | 450 | 500 |
MATERIALS APPLIED FOR KEY VALVE PARTS
Name | Meterial | Name | Meterial |
Value | AISI4135/4130 | Valve Cover | Ductile lron |
Spool | NBR/Viton | Stem Nut | 4140Nitrite Bronze |
Ram | 13Cr/5140+Ni420/316 | Keys | AISI 1040 |
Ring | NBR | Ring | NBR |
Valve cover | AISI4135/4130 | Stent | AISI 1040 |
Stem | 420/316 | Washers | AISI5140 |
Nut | AISI 5140 | Ring | NBR |
Bolt | AISI 4140 | Nut | AISI 5140 |
Filler | NBR | Bolt | AISI 4140 |