INTRODUCTION

Material Handling based on technology developed and perfected by our joint venture partner M/s. Clyde Bergemann Materials Handling Ltd., U.K., owes its success to the uniquely featured Dome Valve.

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Dome Valve is Simple in concept but revolutionary in performance. When open, it allows free flow path to material ensuring prolonged file, making it most reliable and least maintenance prone.

Unique dome cuts through the static column of material ensuring proper closing. An inflatable pneumatic sealing arrangement ensures air tight seal in closed position which provides dust free environment and saves energy.

These unique features make it inherently more efficient, reliable and longer lasting than other type of valves like butterfly, cone, plate, flap etc.

DOME VALVE IS A COMPLETELY LEAK PROOF SYSTEM ENSURING NO ENVIRONMENTAL POLLUTION

KEY FEATURES

• Inflatable pressure tight seal.
• Simple proven design.
• Low maintenance.
• 1,000,000 cycles between major overhauls with most materials.
• Moving or static column cut-off.
• Valve sizes 50mm - 500mm bore.
• 10,000 derivatives in use worldwide.

OPERATING ENVIRONMENT

• Temperatures from - 20°C to +480°C.
• Pressures upto 30 bar (435 psi).

MATERIALS HANDLED

Ash, Ores, Minerals, Sand, Detergents, Chemicals and various Powders & Granules including Highly Abrasive, Toxic and Hazardous materials.

DOME VALVE FAMILY

• Available in 50, 80, 100, 125, 150, 200, 250, 300, 400 and 500mm diameterbores.
• Available with cylinder or vane actuators depending upon valve size and application.
• Top and bottom adapters can be fitted to suit applications.
• Water cooled options for high temperature applications are available.
• A range of coatings and fittings can be specified for special requirements.