Description
Powder pneumatic butterfly valves
The Powder Butterfly Valves serve all bulk solids processing facilities which need to stop gravity-fed or pneumatically transported dry powders and granules. The valve consists of an aluminum alloy body with a 304 Molecular Material disc and stainless steel stem and NBR and EPDM seats. The valve sizes range from 100mm to 400mm in diameter and the flange supports EN 1092 PN 6/PN10/PN16 and ASME Class 150 and AS 4087 PN 10/PN 16 and JIS 5K/10K and ISO5211 flanges. The valve operates within a temperature range of -40 °C to +120 °C based on pressure and medium type and material selection. The valves possess a unique design which makes them lightweight and simple to operate while their interchangeable discs enable quick maintenance and provide high abrasion resistance. Furthermore;
The Powder Butterfly Valves function in all bulk solids processing facilities which need to stop gravity-fed or pneumatically transported dry powders and granules. The VFS Butterfly Valves function as material interceptors when installed under hoppers and bins and silos and screw conveyors and pneumatic ducts. The combination of their specific design with their engineered materials makes these valves the most cost-effective and efficient solution.
Description
Body: Aluminum alloy
Disc: 304, molecular material
Stem: Stainless Steel
Seats: NBR,EPDM
Size: 4″ – 16″ (100mm – 400mm)
Flange accommodation: EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN 10/ PN 16
JIS 5K/10K
Top flange:ISO5211
Temperature range: -40 °C to + 120 °C (depending on pressure, medium and material)
Body style: Double flange, single flange
Applications: Powder, dust
Few components
Lightweight and easy to handle
Interchangeable discs
Highly abrasion-resistant
Easy to fit
Quick maintenance
Pneumatic Actuator
Output Torque 10Nm to 8000 Nm
Control: Double acting,Single acting normally closed, acting,Single normally open
Pneumatic accessories: Solenoid valve, limit switch box , filter, E/P positioner, hand wheel
All double acting and spring return units are suitable for both on/off and throttling applications. Actuators which can be actuated with other media such as hydraulic oil or water are also available as an option.
1, Two independently adjustable travel stop screws and a cam on the output shaft to permit precise bidirectional adjustment of movement in both the open and closed positions for quarter turn valves (+5° to -5° limit adjustment)
2, Integral porting
3, Standard units have anodized aluminum bodies with polyester coated end caps.
4, Special coatings and materials available for corrosive environments
5, NAMUR accessory compatible
FAQs
What is the valve used for powder?
A powder processing system requires the valve as its fundamental element because it operates as a flow regulator for material entry and exit from different sections and chambers. The pneumatic valve functions at high speed to perform complete filling or emptying operations while maintaining precise amount control. The main applications of pneumatic valves include powder handling systems which operate in food processing facilities and pharmaceutical plants and chemical facilities and paint booths and coating operations and airflow management systems.
Application of Silo Butterfly Valve in Cement Industry
The butterfly silo valve operates as a dependable solution for industrial operations including cement industry applications. The valve system operates efficiently and economically to handle flow management while preventing dust from escaping from the hopper. The butterfly valve design enables its use in restricted areas which are typical in cement factory environments.
Application of Silo Butterfly Valve in Powder Industry
The chemical operations and power plants and oil & gas facilities and iron & steel production and food processing and pharmaceutical butterfly valve functions as a flow control device for powders and granular materials across various industrial sectors including silo butterfly valve represents a flexible and highly efficient valve solution which serves powder industries. The silo manufacturing.
