This Silca SuperPista check valve assembly features a time-proven brass plunger mechanism refined with modern materials, a high-tech O-ring and stainless steel spring replace the original piano-wire design. Manufactured for unidirectional airflow in Pista and SuperPista pumps manufactured post-1946, the robust brass construction resists contamination and delivers superior sealing performance. With these material upgrades, Silca extends service intervals from 20-25 years to 30-35 years, maintaining the legendary durability that defines this 70-year-old design.
Includes:
- Brass plunger
- O-ring
- Stainless steel spring
- Aluminium crush washer
SuperPista Check Valve Assembly
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This Silca SuperPista check valve assembly features a time-proven brass plunger mechanism refined with modern materials, a high-tech O-ring and stainless steel spring replace the original piano-wire design. Manufactured for unidirectional airflow in Pista and SuperPista pumps manufactured post-1946, the robust brass construction resists contamination and delivers superior sealing performance. With these material upgrades, Silca extends service intervals from 20-25 years to 30-35 years, maintaining the legendary durability that defines this 70-year-old design.
Includes:
- Brass plunger
- O-ring
- Stainless steel spring
- Aluminium crush washer