Alfa Valvole -ball valves and fluid-control solutions for industrial processes, OBL S.r.l. is specializing in metering and dosing pumps

Alfa Valvole is an Italian industrial manufacturer specializing in ball valves and fluid-control solutions for industrial processes

Alfa Valvole specializes in:

• Industrial ball valves (floating, trunnion-mounted, and multi-way)
• Check ball valves
• Customized engineered valve solutions
• Valves made from carbon steel, stainless steel, and special alloys.

OBL S.r.l. is an Italian manufacturer specializing in metering and dosing pumps used for precise chemical injection in industrial processes.

OBL manufactures a wide portfolio of industrial metering pumps, including:

• Mechanical diaphragm dosing pumps
• Hydraulic diaphragm dosing pumps
• Plunger (piston) metering pumps
• Servo-controlled dosing pumps
• Polymer preparation and dosing systems

Typical capabilities:

• Flow rates up to 5,500 L/h
• Pressures up to 400–500 bar depending on model.