Generic 1-1/2" PacFab Backwash Valve Piston Seal (O-211)

A piston seal helps maintain a sealed interface inside a compatible backwash valve assembly, and this generic version is designed for 1-1/2 inch PacFab backwash valve applications using the O-211 reference. When a piston seal becomes worn, flattened, or brittle, the valve can lose the internal sealing control it should maintain.

The 1-1/2 inch PacFab fitment gives this seal practical value because internal valve seals work best when the replacement matches the intended valve family and piston-related sealing profile. A properly selected seal helps support cleaner valve action and contributes to more dependable backwash operation.

This type of part is especially useful during valve rebuild or maintenance work where the piston area is already being accessed and the original seal needs renewal. That makes the repair more focused and more dependable.

Installed in the proper application, this piston seal helps support dependable internal valve sealing and contributes to cleaner overall backwash valve performance.

• Piston seal for compatible 1-1/2 inch PacFab backwash valve applications
• Helps support dependable internal sealing performance
• Useful during rebuild and service work
• Supports cleaner targeted valve maintenance
• Improves sealing integrity and operational confidence