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Hose fittings EN14423

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  • Hose fittings EN14423

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  • flat sealing
  • easy assembly
  • re-usable
  • steam
  • hot-water
  • for high pressure
  • safety collar
  • clamp fittings
  • EN 14423
  • Highlights
  • Description
  • Technical Data / Downloads
  • Configurator
Highlights

Flat-sealing threads

In this way, the connection is particularly durable and can be well maintained.

 

Re-usability

The hose fittings can easily be re-installed at a different location after removal.

 

Suitable for steam and hot-water

The hose fittings as per EN14423 have been specially designed for very high temperatures and thus are particularly suited for steam and hot water applications.

Easy assembly

The installation of the hose fittings is quick and easy.

 

High quality and strength

By selecting high-quality processing methods, the highest quality can always be guaranteed.

Description

The safest connection, even at high loads

Hose fittings as per EN14423 provide a secure and high-quality connection in scenarios that are subjected to thermal loads caused by hot water or steam up to a maximum of 18 bar. For applications not subject to thermal loads, the fittings for nominal widths DN13-50 are suitable for a maximum operating pressure of 40 bar. For applications in the lower pressure and/or temperature ranges the lighter and thus more cost-efficient hose fittings as per EN14420 can be used.

Hose fittings as per EN14423 – also called “heavy-duty flanged hose fittings – consist of a connector with a safety collar and a set of clamp fittings with safety collar. The connector is inserted into the hose and carries the respective selected connecting end. The hose is then pressed onto the connector from the outside by means of the clamp fittings.

The significantly higher temperature and pressure loads on the connection as compared with the application area of EN14420 are absorbed by matched ridges on the connectors and the clamping fittings.

CAUTION: Please do not use or swap fittings as per EN14420 and EN14423 with one another.

Screw-on clamp fittings offer the advantage that they can accommodate hose tolerances and different hose dimensions. In this context, the clamping area of the clamp fitting must be carefully checked prior to use. Clamp fittings can be re-tightened and re-used at any time.

RS probably provides the worldwide largest portfolio of possible connection with hose connectors as per EN14423.

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Technical Data / Downloads

Materials

Connector

  • Brass
  • Steel zinc plated and blue passivated.
  • Stainless steel (1.4571, 1.4408, 1.4404)


Clamps

  • Stainless steel
  • Brass

 

Connections

  • Female threads, male threads, (all threads are flat-sealing)
  • Lapped flange, fixed flange
  • Weld end

 

Seals

  • Brass, steel: PUR
  • Stainless steel: PTFE

 

Pressure area

  • up to 18 bar for use with hot water or steam as per the saturated steam curve
  • up to 40 bar for applications with no thermal load and nominal widths up to DN 50.

 

Temperature range

  • up to 230°C

 

Applications

  • Plant engineering and construction
  • Chemical industry
  • Steam
  • Power plant engineering
  • Offshore
  • Petrochemical industry
  • Pharmaceuticals (in auxiliary processes)
Configurator


Configuration

Male hose fitting for safety clamps EN 14423

Female hose fitting for safety clamps EN 14423

Hose fitting for safety clamps with swivel flange EN 14423

Hose fitting for safety clamps with fixed flange EN 14423

Hose fitting for safety clamps with welding end EN 14423

Safety clamps EN 14423

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