The Valterra Santoprene 1001-7N valve seal is designed for compatible 1-1/2 inch gate valve applications where the internal sealing surface needs replacement. A seal in this location is useful because it is one of the key parts responsible for whether the valve can still control flow properly and shut down a line with confidence.This replacement is especially useful when the original seal has become brittle, compressed, cut, or otherwise unreliable after long service. Refreshing the seal is often one of the smartest ways to restore function without replacing the entire valve body.The 1001-7N is a practical service part when a compatible 1-1/2 inch valve needs better internal sealing and a more complete rebuild result. Valterra Santoprene 1-1/2 inch valve seal Designed for compatible internal valve sealing service Useful when the original seal is worn or leaking Helps restore more dependable shutoff performance Supports a more focused and efficient valve rebuild