
The JM744X electromagnetic quick opening sludge valve is an angle-type cutoff valve produced by manufacturers such as Shanghai Mukou Valve Co., Ltd. It is mainly used on the outer side wall of the sedimentation tank at water treatment plants for quickly removing silt, sludge, and wastewater. The core structure employs a nylon-reinforced rubber diaphragm to separate the valve body chamber, which is driven by a hydraulic or pneumatic source and achieves quick opening and closing in conjunction with an electric/hand-operated two-way four-way directional valve.
Core Features
No motion wear: Utilizes a dual-chamber diaphragm drive mechanism instead of the traditional piston structure, reducing friction and extending service life.
Excellent sealing performance: The valve plate lining design and the inclined surface opening structure of the valve seat effectively prevent silt and sand accumulation.
Flexible Drive Medium: Supports hydraulic or pneumatic drive sources, or can directly use tap water or surface water from the upper part of a reservoir as the drive medium.
Broadly applicable operating conditions: nominal pressure range 0.6~4.0 MPa, medium temperature ≤80°C, working water depth ≤10 meters.
Technical Specifications
Pipe Size Range: DN100~500mm
Installation Requirements: The valve body arrow direction must align with the flow direction of the medium. For horizontal installation, the valve cover should face up; for vertical installation, the valve stem should face outward.
Material Selection: Valve bodies are available in cast iron, stainless steel, or plastic, and must match the pipe material.
Application Scenarios
Frequently used in municipal engineering and water treatment plants requiring rapid sediment removal, such as sedimentation basins and wastewater treatment pools.


































