Pneumatic Sandwich Butterfly Valve
High-performance pneumatic sandwich butterfly valves engineered for efficient automated flow control, reliable shut-off operation, and dependable industrial performance in demanding process applications. Designed with precision wafer-type disc construction and advanced pneumatic actuator technology, these valves provide leak-proof sealing, fast pneumatic operation, and smooth media handling across water treatment, chemical processing, HVAC, oil & gas, and industrial pipeline systems.
Reliable Pneumatic Shut-Off Control
Precision butterfly disc and seat design with pneumatic actuator ensures dependable shut-off operation, secure sealing, and efficient automated media isolation in industrial applications.
Heavy-Duty Industrial Construction
Robust stainless steel valve body and pneumatic actuator construction provide superior corrosion resistance, pressure handling capability, mechanical strength, and long operational service life.
Smooth Flow Performance
Optimized sandwich butterfly disc flow path minimizes turbulence and pressure drop while allowing efficient and uninterrupted media flow operation.
Corrosion Resistant Industrial Build
Manufactured using premium corrosion-resistant materials for dependable performance, durability, and reliable operation in harsh industrial and process environments.
General Description
- Type: Hygienic Wafer (Sandwich) Type Butterfly Valve
- Operation: Electrically Actuated (220V AC / 24V DC)
- Mounting: Wafer Type (Between Flanges)
- Size Range: DN 40 To DN 200 (1½” To 8”)
- Pressure Rating: PN 10 / PN 16
Construction & Material
- Body Material: SS304 / SS316 / SS316L
- Disc: S.S 304 / SS316 / SS316L (Polished)
- Seat: EPDM / PTFE / Silicone (FDA Approved)
- Stem: S.S 304 / SS316 / SS316L
- Surface Finish: Ra ≤ 0.8 µm (Product Contact Surfaces)
- Temperature Range: Up To 130°C
- Leakage: Tight Shut-Off
Features
- Compact wafer design for space-saving installation
- Corrosion-resistant and durable construction
- Suitable for non-critical hygienic applications
- Easy installation between flanges
- Cost-effective compared to full hygienic valves
Industrial Applications
- Utility lines
- Water systems
- Non-sterile pharmaceutical services
- Chemical and process industries
Standards & Performance
- Standards: FDA / GMP (Limited Use Depending On Design)
- Reliable electrically actuated hygienic flow control
- Smooth butterfly disc operation with low pressure drop
- Compatible with automated process systems
- Designed for long operational service life
