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Graco 080294 LSR Check Valve 1/4 NPT M Viton SS Adjustable

The Graco 080294 LSR Check Valve ensures precise one-way fluid control with adjustable pressure, making it ideal for demanding dispensing systems.

  • 1/4" NPT male connection
  • Stainless steel construction
  • Viton seal for chemical resistance
  • Adjustable cracking pressure
  • Prevents backflow and protects equipment

$140
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Compatible Machines

  • Graco 201 Meter-Mix Dispense System (10:1)
  • Graco 201H Meter-Mix Dispense System
  • Graco 201B Meter-Mix Dispense System
  • Graco SR657-4M Feed System

The Graco 080294 LSR Check Valve 1/4 NPT M Viton SS Adjustable is a high-precision fluid control component designed for demanding industrial applications. It ensures reliable one-way fluid flow while allowing adjustable pressure control for optimal system performance.

Key Features

Connection Type 1/4" NPT Male
Material Stainless Steel (Corrosion Resistant)
Seal Material Viton (Chemical & Heat Resistant)
Adjustability External pressure adjustment screw
Function Prevents backflow and controls cracking pressure

Product Description

The Graco 080294 LSR Check Valve is engineered to maintain consistent flow direction and system pressure in precision dispensing and fluid handling equipment. Its adjustable design allows operators to fine-tune the opening pressure, ensuring optimal performance across a variety of applications.

Built with durable stainless steel and a Viton seal, this valve offers excellent resistance to chemicals, wear, and high temperatures. It is ideal for use in meter-mix systems, adhesive dispensing setups, and other industrial fluid control environments where accuracy and reliability are essential.

Applications

  • Meter-mix dispensing systems
  • Adhesive and sealant applications
  • Fluid control and lubrication systems
  • Industrial chemical handling

Frequently Asked Questions

It allows fluid to flow in one direction while preventing backflow, helping protect equipment and maintain consistent pressure.

The valve includes an external adjustment screw that allows users to set the cracking pressure based on system requirements.

Viton is highly resistant to chemicals and heat, making it suitable for many industrial fluids, but compatibility should be verified for specific applications.

Yes, it can be used in other systems requiring a 1/4" NPT adjustable check valve, provided the specifications match.

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