Single Gravity Flap Valves
Single gravity flap valves providing sealed airlocks for vacuum discharge systems.
Request A Quote
// How It Works
Engineered for reliable pneumatic transfer.
RULA’s single gravity flap valves provide a sealed airlock for vacuum discharge systems, regulating material flow and preventing back drafts in under-pressure conditions. With adjustable flaps and removable components for maintenance, these valves are built for durability and reliability. Constructed with SANS 50025 Grade S 355 JR or stainless steel bodies, hard-wearing inserts, flaps, and Viton seals—or per client specs—they ensure long service life in demanding applications.
Design Features
- Provides sealed airlock for vacuum discharge systems
- Prevents back drafts under under-pressure conditions
- Adjustable flap sensitivity
- Removable flap for maintenance
- Wear-resistant materials
Material Specifications
- Body: SANS 50025 Grade S 355 JR or Stainless Steel
- Insert: Hard-wearing plate
- Flap: Hard-wearing plate
- Seals: Viton
- Or as per client specifications
Operating & Maintenance
- Operator- and maintenance-friendly
- Manual provided for inspection and servicing
// Ready To Begin?