Overview
The ITT Engineered Valves 6-2431-M-902 is a Dia-Flo series flat-faced flanged diaphragm valve in 6″ size, featuring manual handwheel operation. This valve is engineered for tough applications in chemical processing, mining, power generation, pulp and paper, and water treatment industries. The handwheel bonnet enables manual throttling and control of fluid flow, making it suitable for applications requiring precise pressure and flow regulation.
Key Features
- Bubble-tight shutoff, throttling, and streamlined flow capabilities
- Flat-faced flanged design with standard ANSI end connections
- Handwheel operated bonnet for manual control
- Handles corrosive, erosive media and solids that tend to clog other valve types
- Cast iron body construction for robust performance
- Effective as a control valve or where manual throttling of a fluid is desired
Technical Specifications
- Valve Size: 6″
- End Connection: Flat-Faced Flanged (ANSI)
- Body Material: Cast Iron
- Actuation Type: Handwheel Manual
- Operating Temperature Range: -30 – 350°F (-34 – 177°C)
- Pressure Rating: Vacuum – 200 psi (1380 kPa)
- Valve Style: Weir-type diaphragm
- Part Number: 6-2431-M-902
Typical Applications
The ITT 6-2431-M-902 is commonly deployed in:
- Chemical processing plants requiring corrosive fluid handling
- Mining and mineral processing operations
- Power generation and cooling systems
- Pulp and paper manufacturing
- Water treatment and wastewater management
- Industrial flow control and throttling service
Compatibility & Replacements
Compatible With
- Standard ANSI flanged piping systems (Class 150, 300)
- Chemical and corrosive fluid processing lines
- Industrial fluid control and monitoring systems
- Legacy ITT Grinnell diaphragm valve installations
Replaces / Drop-In Replacement For
- ITT Grinnell 2431 series handwheel diaphragm valves
- Legacy Dia-Flo 6″ flanged diaphragm models with handwheel operation
- Verify exact interchangeability with your system integrator or distributor before ordering
Works With
- Standard ANSI B16.5 flanged piping connections
- Industrial manual valve actuation and control systems
- Chemical processing equipment and manifolds
- Water and wastewater treatment plant infrastructure
