Mud Valve

  • 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