Description
This precision-molded Buna-N O-ring is the essential replacement pivot ball seal for the Perlick 630, 650, 680, and 690 series forward-sealing faucets. Measuring 13.5mm ID x 2.5mm wide, this industrial-grade gasket restores the airtight seal around the internal pivot ball assembly, preventing external leaks from the top of the faucet and ensuring smooth lever action. High-performance Buna-N (Nitrile) construction provides excellent resistance to the beverage acids and cleaning chemicals common in commercial draught environments.
- Internal Diameter (ID): 13.5mm
- Width (Cross Section): 2.5mm
- Material: Buna-N (Nitrile) High-Performance Elastomer
- Compatibility: Perlick 630SS, 630SSTF, 630PC, 650SS, 680SS, and 690SS Models
- Function: Pivot Ball Seal / Lever Housing Gasket
- Chemical Resistance: Rated for beer, wine, soda, and standard alkaline line cleaners
Technician’s Note: If you notice “weeping” from the handle area or the lever feels gritty when pouring, the pivot ball O-ring is likely compressed or fouled. When installing this replacement, always apply a small amount of food-grade CIP lubricant (Petrogel or similar) to the O-ring. This not only ensures a better vacuum seal but also prevents the lever from sticking, which significantly extends the life of the internal stainless steel pivot ball.
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