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AIRPRESS 4337525 Adapter nipple 3/8" x 1/2" external

Supplier number: AIRPRESS 4337525 | EAN 8712418360646
4.09 tax incl.
€3.38 excl. VAT (incl. all environmental contributions)
On order: delivered from 03/10/2026

  • Delivery by DHL

Reliable connection for pneumatic setups

Practical benefits
  • Durable stainless steel build: The high-grade stainless steel construction resists corrosion and delivers long-lasting strength under pressure.
  • Secure tapered thread seal: The BSPT male thread provides a tight, leak-free connection across your pneumatic pipework.
  • Versatile Airpress reducing nipple: You easily adapt pipe sizes between 1/2" and 3/8" male fittings across your air systems.

In a nutshell

The right choise for

With the Airpress 4337525 reducing nipple, you easily create a reliable, leak-free connection between pneumatic components of different sizes. This fitting bridges 1/2" and 3/8" connections using tapered bspt male threads. Built from durable stainless steel, it provides outstanding resistance against corrosion and moisture across your workshop or industrial setup. It gives you the confidence to adapt your compressed air pipework quickly and securely.



€4.09
tax incl.

Product information

Key features according to our expert

  • Connection size 1: 1/2"
  • Figure number: Not applicable
  • Connection type 1: External thread
  • Application area: Pneumatic
  • Material (coupling): Stainless steel
  • Dash size (connection 2): Not applicable
  • Thread type (connection 2): BSPT
  • Connection type 2: External thread
  • Connection size 2: 3/8"
  • Dash size (connection 1): Not applicable
  • Thread type (connection 1): BSPT

All Features

Connection size 1
1/2"
Figure number
Not applicable
Connection type 1
External thread
Application area
Pneumatic
Material (coupling)
Stainless steel
Dash size (connection 2)
Not applicable
Thread type (connection 2)
BSPT
Connection type 2
External thread
Connection size 2
3/8"
Dash size (connection 1)
Not applicable
Thread type (connection 1)
BSPT
  • Brand AIRPRESS
  • EAN 8712418360646
  • Supplier number AIRPRESS 4337525

Frequently asked questions about this product

Answered by specialists
What connections does this reducing nipple have?
The nipple features a 1/2" male thread on one side and a 3/8" male thread on the other side.
What thread type is used on this fitting?
Both connections are equipped with a tapered BSPT thread.
What material is the Airpress 4337525 made of?
This reducing nipple is made entirely of stainless steel (inox), offering high resistance to corrosion.
What is this reducing nipple designed for?
This fitting is specifically designed for compressed air applications and pneumatic systems.
Questions about this product?

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