Manual Mud Discharge Valve is a common pipe fitting, mainly used to remove impurities and debris from pipes and keep the pipes unobstructed.
Product Overview
Manual Mud Discharge Valve is a common pipe fitting, mainly used to remove impurities and debris from pipes and keep the pipes unobstructed.
Main Features
Parameter | Specification |
Size Range | DN25~DN600(1″~24″) |
Pressure Rating | PN10~PN25 (Class 150~300) |
NominalPressure | 1.0~4.0MPa |
Temperature Range | 0℃~200℃ (standard) |
Connection Types | Flanged (GB/T 17241.6 standard) |
Body Material | Ductile Iron (QT450-10), Cast Steel (WCB), Stainless Steel (304/316) |
Trim Material | Stainless Steel (304/316) |
Seat Material | NBR, EPDM |
Test Standards | GB/T 13927, ISO 5208 |
Working Principle
1. Under normal conditions, the valve remains closed to ensure the normal transportation of fluids in the pipeline.
2. When mud, impurities or debris in the pipeline need to be discharged, the valve is manually opened by rotating the handwheel or operating the handle.
3. After the accumulated mud and impurities are fully discharged, the valve is manually closed again to restore the pipeline to its normal working state.
Structural Features
Maintenance