O-Ring V Type Size List
O-Ring V Series, defined by JIS B 2401 (Japanese Industrial Standard), is designed for vacuum and high-pressure applications. Featuring larger cross-sections, the V-type offers excellent sealing performance in deep grooves and static applications under extreme conditions.
🔧 What is the JIS V-Type O-Ring?
“V” stands for Vacuum or special static sealing
A sub-series of JIS B 2401 (alongside P, G, and S)
Uses larger cross-section (CS) for better sealing in static & high-load environments
Suited for deep groove, vacuum chamber, and high-pressure systems
Specified in metric units (mm)
🧰 Common Applications
Vacuum chambers
Static sealing in hydraulic/pneumatic systems
Industrial pumps and flanges
Semiconductor tools
Deep groove sealing structures
🧪 Common Material Options
Material | Features |
---|---|
NBR | Oil-resistant, affordable, general purpose |
FKM (Viton®) | High heat & chemical resistance |
EPDM | Weather/ozone/steam resistant |
Silicone | Food-grade, low-temp flexible |
🏭 Why Choose CNL O-Rings?
Full JIS P / G / V / S series coverage
Broad material selection with RoHS compliance
Support for custom molding & non-standard sizes
Technical support, fast quote, global delivery