Butterfly Valve
Controls and isolates the flow of powders, granules and bulk solids at silo, hopper and weighing system outlets, in manual or pneumatic form.
Temp Max 100 degC
Actuation Manual / Pneumatic
°C
Temperature
Max 100 degC
Max
Pressure
Max 0.2 bar
MOC
Body
Aluminum , SS options
Type
Activation
Manual/Pneumatic
Key Features & Benefits
Why plant operators specify a Cosben butterfly valve for silo discharge and equipment isolation.
01
Reliable Flow Control & Isolation
Ensures controlled discharge and safe isolation of equipment during maintenance.
02
Flexible Actuation Options
Available with manual or pneumatic actuators for different operational needs.
03
Compact & Lightweight Design
Die-cast aluminum body allows easy installation and handling.
04
Low Maintenance Operation
Simple design ensures long service life with minimal upkeep.
05
Versatile Material Handling
Suitable for powders, granules, and bulk solids across industries.
Next Step
Talk to Our Engineers
Share your requirement, material and layout for a plant-specific recommendation.
Salient Features
One wafer-style body, configured to the mounting, the material and the actuation.
- Available in a compact wafer-style design with either single or double flange mounting options.
- Options for stainless steel butterfly valve components based on application
- Designed for easy fitting and reliable long-term performance
- Suitable for silo discharge, hopper isolation, and material flow control
Technical Specifications
Baseline configuration. Every valve is finalized to the material and the duty.
Model BDS-STD · Bag Dumping Station
Max Operating Temperature:
100°C
Max Pressure:
0.2 bar
Material of Construction:
Aluminum body with optional SS components
Actuation:
Manual / Pneumatic
Identification:
Supplied with unit label (type and code)
Installations & Applications
Butterfly Valve supplied and commissioned by Coben Engineering, shown in the plant conditions they are built for.


