📌 What Is a Stainless Steel Actuated Hygienic Butterfly Valve?
Stainless steel actuated hygienic butterfly valves are automatic control elements used to start, stop or regulate the flow rate of fluids in piping systems.
Thanks to the pneumatic (air-pressure) actuator mounted on them, they can be managed via central control systems (PLC/SCADA) without the need for manual intervention.
Their body and gasket structure, which comply with hygienic design standards, help preserve product quality and prevent cross-contamination.
⭐ Key Advantages
- ✅ Fast Operation: Opening and closing within seconds with the pneumatic actuator
- ✅ Automation Compatible: Easy integration with PLC, SCADA and sensor systems
- ✅ Hygienic Design: Dead-leg minimization, CIP/SIP compatible
- ✅ High Sealing Performance: Reliable isolation with multi-layer gasket options
- ✅ Low Maintenance: Stainless steel body and long-lasting actuator mechanism
🔧 Technical Comparison: Actuated vs. Manual Butterfly Valve
| Criteria | Actuated Hygienic Valve | Manual Butterfly Valve |
|---|---|---|
| Control Method | Automatic (Pneumatic/Electric) | By hand (Lever or gear) |
| Operation Speed | Very fast (Within seconds) | Depends on operator speed |
| System Integration | Full automation and data monitoring | Local control only |
| Labor Cost | Low (Automated process) | High (Continuous manual intervention) |
🏭 Material Grades and Surface Options
AISI 304 / 304L
Standard stainless steel grade for food, beverage and general hygienic applications.
AISI 316 / 316L
Superior quality for chloride-containing and acidic environments requiring chemical resistance.
Gasket & Surface
EPDM, Silicone, PTFE gasket; Ra ≤ 0.8 µm electropolished or bright surface.
📐 Technical Specifications
| Connection Types | Tri-Clamp (SMS, RJT, DIN 11851), Weld end, Flanged |
| Operating Pressure | 0 – 16 Bar (Varies according to actuator and gasket type) |
| Operating Temperature | -20°C to +140°C (EPDM/Silicone), -10°C to +180°C (PTFE) |
| Actuator Type | Double Acting or Single Acting (Spring Return) pneumatic |
| Control Signal | On/Off or Proportional (0-10V, 4-20mA) – With positioner |
| Hygienic Standards | 3-A, EHEDG, FDA compliant materials (optional) |
❓ Frequently Asked Questions
🏢 Main Application Sectors
- 🥛 Food & Beverage
Milk, juice, beer and wine lines - 💊 Pharma & Biotech
Purified water, WFI and reactor lines - 🧪 Chemical Industry
Corrosive and sensitive chemical transfer - 💧 Water Treatment
Ultra-pure water (UPW) and filtration systems - 🧫 Fermentation
Bioreactor inlet/outlet control lines
⚠️ Safety and Installation Note: When making the air connections of pneumatic actuated valves, the pressure values must be kept within the limits specified on the actuator label.
Çeliksan Paslanmaz products can be optionally equipped with safety positioners and manual override mechanisms.
📞 Request a Quote for Project-Specific Valve Solutions
Share your line diameter, fluid type and automation requirements with us, and we will offer the most suitable hygienic valve configuration for you.
Çeliksan Paslanmaz – Reliable Address for Hygienic Valve and Actuator Systems





