Disc Vent Valves
Single disc valves for positive isolation of product flow in silo discharge, conveying, and hopper systems.
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Engineered for reliable pneumatic transfer.
The RULA Single Disk Valve ensures positive isolation of product flow in silo discharge, conveying, and hopper systems. Available in pneumatic, electric motor, or hand-operated actuation, it offers round, square, or rectangular designs—square and rectangular options may include an aeration pad. Manual valves feature an ACME thread for smooth, low-torque operation. Constructed with a SANS 50025 Grade S 355 JR or Grade 304 stainless steel body and blade—or per client specs—it includes a secondary seal with a pressure piece and a wear-resistant, dust-proof primary seal. Customizable in size, it’s operator-friendly with a detailed maintenance manual.
Types of Actuation
- Pneumatic
- Electric motor
- Hand-operated
Design Features
- Round, square, or rectangular valve bodies
- Optional aeration pad on square/rectangular versions
- ACME thread on manual spindle for low-torque operation
- Secondary seal with pressure piece
- Wear-resistant, dust-proof primary seal
Material Specifications
- Body and blade: SANS 50025 Grade S 355 JR or Stainless Steel Grade 304
- Or as per client specifications
Operating & Maintenance
- Operator-friendly
- Detailed maintenance manual supplied