- Diaphragm Control Valve
Falcon Flow Control Diaphragm Control Valve
A highly reliable valve designed to provide accurate flow control in systems handling corrosive, abrasive, or hygienic fluids, utilizing a flexible diaphragm to ensure tight shutoff and leak-free operation.
Full Description
The Falcon Flow Control Diaphragm Control Valve is specifically engineered for applications demanding exceptional sealing integrity and contamination-free operation. Ideal for chemical processing, pharmaceutical, food & beverage, and water treatment industries, this valve utilizes a resilient diaphragm that flexes to modulate flow, ensuring minimal maintenance and extended service life.
Constructed with corrosion-resistant materials and designed without traditional packing glands, the diaphragm valve eliminates potential leak paths, making it perfect for handling aggressive chemicals and sanitary fluids. The valve can be actuated manually or automated with pneumatic or electric actuators for precise process control.
Its straightforward design, combined with robust construction, allows for easy maintenance and replacement of the diaphragm without disturbing the valve body or pipeline.
Features & Benefits
Flexible diaphragm design
Leak-tight sealing with zero stem leakage
Corrosion-resistant materials
Suitable for aggressive and corrosive fluids
No packing gland
Reduced maintenance and risk of leakage
Sanitary design options
Meets strict hygiene standards for food and pharma industries
Easy diaphragm replacement
Minimizes downtime and maintenance costs
Manual or automated actuation
Adaptable to various control system requirements
Customization Options
- Diaphragm material tailored for specific chemicals or temperature ranges
- Sanitary fittings and finishes for pharmaceutical and food sectors
- Special coatings for enhanced corrosion or abrasion resistance
- Integration with advanced automation and control systems
Application Segments
Chemical processing and handling
Pharmaceutical and biotech industries
Food and beverage production
Water and wastewater treatment
Corrosive and abrasive fluid systems
Product Line
Falcon Flow Control DiaFlex Series
Versatile Diaphragm Valves for Chemical and Sanitary Applications
Size Range
NPS (inch)
DN (mm)
½” – 12”
DN 15 – DN 300
Pressure Class
Standard
Class
ASME B16.34
Class 150 – 300
ANSI
Compatible with diaphragm valve specifications
Materials
- Body: Stainless Steel (304/316), PVC, CPVC, PP
- Diaphragm: EPDM, PTFE, Neoprene, Viton, Silicone
- Seat: Integral with diaphragm
- Stem: Stainless Steel 316
- Seals & Packing: Diaphragm eliminates packing gland
Standard Connections
- Flanged (ASME B16.5)
- Threaded (NPT/BSP)
- Socket Weld
- Clamp Type (Tri-Clamp) for sanitary versions
Design Standards
- ASME B16.34 – Valves Flanged, Threaded and Welding End
- ISO 9001 – Quality Management
- FDA and 3A Sanitary standards (for hygienic versions)
Testing Procedures
- Leak testing per API 598 standards
- Functional and cycle tests under process conditions
- Sanitary certification and validation where applicable