Sealco Supply Line Filter - 2550

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Stock Code:
170078
Hamilton
In Stock
Christchurch
Out of Stock
Price:
$41.40 Excl. GST

Sealco 2550 Pressure Protection Valve

The Sealco 2550 is a reliable pressure protection valve designed to maintain the integrity of critical air circuits in commercial vehicle and industrial pneumatic systems. It ensures that primary air reservoirs are pressurised before supplying air to secondary or auxiliary systems, protecting essential components and supporting safe operation.

 

Key Features & Benefits

  • Protects primary air systems: Prevents air loss from critical circuits until a set pressure is reached.
  • Preset opening pressure: Factory-calibrated to allow controlled air delivery to downstream circuits.
  • Compact inline design: Easy installation in a variety of pneumatic layouts.
  • Standard porting: Compatible with common truck, trailer, and industrial air systems.
  • Durable construction: Built for dependable operation in demanding commercial and industrial environments.

 

Applications

  • Primary and secondary air reservoirs in air-brake systems
  • Auxiliary circuits and suspension systems
  • Pneumatic accessories requiring pressure prioritisation
  • Heavy-duty vehicles and industrial equipment

 

Why Choose Sealco?

Sealco products are engineered for reliability, durability, and consistent performance in demanding commercial vehicle and heavy-duty pneumatic systems. With a strong focus on quality and proven engineering, Sealco provides dependable valves and components designed to perform in the harsh operating conditions found in trucks, trailers, and other heavy-vehicle applications. Trusted by fleet operators, workshops, and OEMs, Sealco delivers professional-grade products that help maintain safe, efficient, and reliable vehicle systems.

Type:  Qty:  Size: 
Inlet Port  1 3/8" NPT
Outlet Port  1 3/8" NPT 

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