Gasket for 1-1/2" Magic Knife Valve – Replacement Sealing Gasket

Restore proper sealing and smooth valve operation with this Gasket for 1-1/2" Magic Knife Valve, designed to create a watertight seal inside standard 1-1/2" knife (slice) valves used in pool and spa plumbing systems. This replacement gasket is essential when servicing a leaking valve or rebuilding a knife valve assembly.

Knife valve gaskets are exposed to constant pressure, heat, and chemical-treated water. Over time, they can flatten, crack, or lose elasticity—resulting in slow leaks or difficulty fully shutting off water flow. Replacing the gasket with the correct size restores sealing integrity and helps extend the usable life of the valve body.

Manufactured to OEM fit standards, this gasket is compatible with 1-1/2" knife valves commonly supplied by Magic Plastics and similar manufacturers. Ideal for repairs, preventative maintenance, or valve overhauls, it is a small but critical plumbing component.

Key Features:
✔️ Replacement gasket for 1-1/2" magic / knife valves
✔️ Restores watertight sealing inside the valve body
✔️ Helps prevent leaks and flow bypass
✔️ Durable material suitable for pool and spa environments
✔️ Compatible with common 1-1/2" knife valve designs

Ensure reliable shutoff and leak-free performance with this Gasket for 1-1/2" Magic Knife Valve, an essential replacement part for proper pool and spa plumbing maintenance.