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Safety Quick Coupling - 1/2 inch High Flow Interchange

Safety Quick Couplings for Controlled Pneumatic Disconnection

Prevost Pneumatics Safety push button couplers. PneumaticHub supplies this Prevost category for industrial users who need dependable compressed-air connections and workshop infrastructure.

For quick couplings and plugs, always match the interchange profile, body size, thread size, flow requirement and pressure rating. Interchange names can look similar but are not automatically compatible.

Download Prevost Datasheet

Key Benefits

  • Industrial compressed-air application
  • Designed for repeated service and maintenance
  • Supports organized point-of-use air systems
  • Available in application-specific sizes and interchange styles
  • Safety-oriented disconnect function
  • High-flow interchange for demanding pneumatic equipment

Common Applications

  • Assembly workstations
  • Pneumatic air tools
  • Automotive service
  • Maintenance departments
  • Packaging machinery
  • General industrial compressed air

Frequently Asked Questions

What is this Prevost product used for?

It is used for quick compressed-air connection with a safety-focused disconnect sequence.

What does interchange mean on a quick coupling?

It describes the plug and coupler profile. The correct matching interchange is essential for connection and sealing.

Can industrial and automotive interchange plugs be mixed?

Not normally. Match the coupler and plug to the same specified interchange unless the coupler is specifically designed as universal.

How do I choose the correct body size?

Base the choice on required flow, hose size, tool demand and pressure drop.

Why use a safety quick coupling?

Safety-oriented couplings are designed to make disconnecting compressed-air lines more controlled; confirm the exact mechanism for the model.

Do quick couplings reduce airflow?

All couplers create some restriction, so high-demand tools require adequately sized high-flow connections.

When should a plug or coupler be replaced?

Replace parts that are worn, damaged, leaking or no longer lock securely.

What should I confirm before ordering?

Check interchange, size, thread, pressure, flow and the mating plug or coupling series.

ESI 111202
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingBSPP female thread = Package Quantity of 1 piecePackage Quantity of 1 pi..
Ships from
Normally Stock
$178.23 $140.04
ESI 111203
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingBSPP female thread = Package Quantity of 1 piecePackage Quantity of 1 pi..
Ships from
Normally Stock
$158.99 $124.92
ESI 111204
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingBSPP female thread = Package Quantity of 1 piecePackage Quantity of 1 pi..
Ships from
Normally Stock
$178.23 $140.04
ESI 111252
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingBSPP male thread = Package Quantity of 1 piecePackage Quantity of 1 piec..
Ships from
Normally Stock
$178.23 $140.04
ESI 111253
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingBSPP male thread = Package Quantity of 10 piecesPackage Quantity of 10 p..
Ships from
Normally Stock
$168.55 $132.48
ESI 111254
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingBSPP male thread = Package Quantity of 1 piecePackage Quantity of 1 piec..
Ships from
Normally Stock
$168.44 $132.39
ESI 111810
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingFor hose ID = 3/8" Hose BarbPackage Quantity of 1 piecePackage Quantity ..
Ships from
Normally Stock
$181.01 $142.29
ESI 111813
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingFor hose ID = 1/2" Hose BarbPackage Quantity of 1 piecePackage Quantity ..
Ships from
Normally Stock
$160.32 $126.00
ESI 111816
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingFor hose ID = 5/8" Hose BarbPackage Quantity of 1 piecePackage Quantity ..
Ships from
Normally Stock
$164.33 $129.15
ESI 111819
-21 % Normally Stock
Availability: Normally Stock
Prevost 10,4 Safety CouplingFor hose ID = 3/4" Hose BarbPackage Quantity of 1 piecePackage Quantity ..
Ships from
Normally Stock
$170.00 $133.56
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