Double Flap Gate Valve Specification
Range of Applications
Handles Up to 1000°C: Ideal for High-Temperature Environments
Effective for Pressure Differentials up to 102 KPa: Suitable for Positive and Negative Pressures
Ideal for Managing Highly Abrasive Substances: Perfect for Mining and Cement Industries
Flexible Bulk Material Handling: Accommodates Large Lump Sizes with Adjustable Valve Opening
Supports Large-Scale Industrial Processes: Operable with Openings up to 1400mm x 600mm or 1000mm x 1000mm
Valve Features
Dual Access Covers: Simplifies maintenance with accessible outboard bearings.
Adjustable Shaft Seals: Equipped with standard packed shaft seals for optimal sealing performance.
Standardised Cylinders: Utilizes VDMA ISO standard cylinders for compatibility and reliability.
In-Situ Maintenance: Removable seat and flap allow for easy replacement without valve disassembly.
Regrindable Components: Seats and flaps can be re-ground for extended service life.
Valve Actuation options
Linear Pneumatic Cylinders
Rotary Pneumatic Actuators
Electric motor via cams
Electric motor via push rods
Gravity or Manual
Hydraulic actuators
Valve Materials of Construction
Valve Bodies: Available in a range of materials including Cast Iron, Cast High Nickel Alloys, Cast Aluminum, as well as Fabricated Stainless and Carbon Steels.
Seats and Flaps: Typically crafted from Cast Hi-Chrome Iron or Stainless Steel, ensuring durability and performance.
All other components to suit process conditions to give maximum life and reliability.
Optional Valve Equipment
Sequence control with mini-PLC;
Flap positioning indication through shaft mounted contact limit switches, non-contact proximity switches or cylinder mounted reed switches;
Heat shields;
Shaft air cooling and shaft extensions for valve insulation in high temperature applications;
Purged high efficiency shaft seals.
Valves manufactured by European Gate Valves
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Valve Refurbishment