ABOUT US
Release Date：2026-01-14 00:00 Page Views：46
Features of VDV Lockable Diaphragm Valves
• Designed for ultra high purity, flammable, or toxic gas pipelines in semiconductor manufacturing equipment and facilities.
• Straight-through diaphragm structure ensures excellent sealing performance
• Easily replaceable valve seat design while maintaining seat sealing to prevent chemical impact, thermal expansion, and process degradation
• Visible handwheel window for clear indication of valve status (open/close)
• Excellent purging performance
• EP surface treatment as standard
• Standard valve seat material: PCTFE; Vespel® optional
