Diaphragm Valve Flanged End
The Flanged End Diaphragm Valve from Hitech Valves is engineered for reliable isolation and flow control in corrosive, abrasive, and slurry-based applications. Its diaphragm design prevents media from contacting moving parts, ensuring leak-proof operation and extended service life in harsh process environments.
This valve is widely used in chemical processing, effluent treatment, fertilizers, pharmaceuticals, mining slurries, water treatment, and high-purity fluid systems.
- Sizes : 1½” to 12” (DN40 – DN300)
- Pressure Ratings : PN10 / PN16 | Suitable for low- to medium-pressure service
- Temperature Range : 0°C to +120°C (higher with PTFE diaphragm)
- Body: CI, DI, SG Iron, Cast Steel, SS304, SS316
- Diaphragm: EPDM, NBR, PTFE, Neoprene
- Lining Options: Rubber-lined, EPDM-lined, Neoprene-lined, PTFE-lined
Key Features
- Smooth throttling and tight shutoff
- Low-maintenance, non-clogging design
- Ideal for slurry and chemically aggressive fluids
- Excellent corrosion and abrasion resistance
- Flanged ends for secure, rigid pipeline connections
- Diaphragm ensures zero contact between media and stem/bonnet
Manufactured as per IS Standards and BS 5156, and tested under API 598 / EN 12266 for leakage and pressure integrity. All valves undergo lining inspection, hydrostatic testing, and seat leakage tests to ensure dependable performance.