Diaphragm Valve Screwed End
The Screwed End Diaphragm Valve from Hitech Valves is designed for precise flow regulation and tight shutoff in corrosive, abrasive, and contamination-sensitive applications. Its flexible diaphragm isolates the working parts from the process media, ensuring clean operation and minimal maintenance.
This valve is ideal for chemical dosing lines, pharmaceutical systems, water treatment units, effluent plants, fertilizer lines, and low-pressure corrosive fluid handling.
Size & Pressure Range:
- Sizes : ½” to 2” (DN15 – DN50)
- Pressure Ratings : PN10 / PN16 | Suitable for low- to medium-pressure service
- Temperature Range : 0°C to +120°C (varies by diaphragm material)
Material Options:
- Body: CI, DI, SG Iron, Cast Steel, SS304, SS316
- Diaphragm: EPDM, NBR, PTFE, Neoprene
- Lining Options: Rubber-lined, EPDM-lined, PTFE-lined (for corrosive service)
Key Features
- Smooth throttling and bubble-tight shutoff
- Low-maintenance, non-clogging design
- Ideal for corrosive, slurry, or high-purity applications
- Suitable for horizontal or vertical mounting
- Diaphragm isolates bonnet & stem from process media
- Screwed end connections for easy installation in compact piping
Quality & Standards:
Manufactured in compliance with IS Standards, BS 5156, and tested as per API 598 / EN 12266. All valves undergo hydrostatic and seat leakage testing to ensure reliable sealing and long service life in demanding fluid conditions.