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Graco 16V956 Seat Relief Valve Zero Cavity

$52.50
$57.25
Save 8%
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Part #: 16V956

The Graco 16V956 Seat Relief Valve Zero Cavity is a precision-made replacement seat designed for zero-cavity relief valve assemblies used in lubrication and fluid-handling systems.

  • Zero-cavity design minimises material buildup
  • Provides clean and reliable sealing performance
  • Suitable for high-pressure Graco valve assemblies
  • Durable construction for long service life
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Product Overview – Graco 16V956 Seat Relief Valve Zero Cavity

Compatible Machines

This part is used in Graco industrial lubrication and fluid-handling systems that utilise the zero-cavity style relief valve assembly.

  • Automatic lubrication systems
  • High-pressure fluid and grease dispensers
  • Industrial pump modules using zero-cavity valve design
  • Pressure relief valve assemblies requiring part 16V956

About the Graco 16V956 Seat Relief Valve Zero Cavity

The Graco 16V956 Seat Relief Valve Zero Cavity is a precision-machined replacement seat built for relief valve assemblies in demanding lubrication and fluid-transfer environments. Its zero-cavity structure is engineered to minimise material retention, reducing clogging and improving long-term sealing performance.

Key Features

  • Zero-cavity design helps prevent material buildup
  • Ensures clean and consistent sealing performance
  • Durable construction suitable for high-pressure systems
  • Designed for use within specific Graco relief valve assemblies

Technical Information

Part Number 16V956
Component Type Relief valve seat
Design Zero-cavity sealing surface
System Type Lubrication & fluid-handling systems

Frequently Asked Questions

Zero-cavity indicates that the internal space around the valve seat is minimal, helping to prevent fluid from being trapped and reducing clogging or contamination inside the valve.

No. It fits only relief valve assemblies designed to use the 16V956 seat. Compatibility depends on the valve housing and stem configuration.

It is commonly found in industrial pump modules, lubrication dispensers, and high-pressure equipment where pressure regulation is essential.

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