The unlined Weir Type Diaphragm Valve with PN16 flanged ends and a manual handwheel is built for reliable flow control in industrial, chemical, and process systems. It is suitable for handling clean fluids, mildly corrosive media, wastewater, and slurries where dependable shut-off and controllable throttling are required.

Its diaphragm construction keeps the operating mechanism isolated from the process media, helping reduce contamination risk and protecting internal components from direct contact with the fluid. This makes the valve a practical option for waterworks, bulk chemical handling, and other installations where maintenance access and process cleanliness matter.

Features

• PN16 flanged connections for secure installation in heavy-duty pipework systems.
• Diaphragm design that isolates the internal mechanism from the process media.
• Suitable for both throttling service and full shut-off operation.
• Compatible with clean fluids, mildly corrosive substances, wastewater, and slurries.
• Supplied with a manual handwheel, with gearbox or pneumatic actuation available as optional alternatives.

Applications

This Weir Type Diaphragm Valve is commonly used in systems that need controlled flow, low contamination, and straightforward servicing.

• Water treatment and water distribution systems.
• Bulk chemical handling plants.
• Industrial process lines where fluid isolation is important.
• Installations that benefit from simple maintenance procedures.
• Duties involving mildly corrosive fluids, wastewater, and slurry service.

Technical Specifications