Couplings – 54x series

54x series compressed air couplings

  • Made of stainless and acid resistant steel 316.
  • The optimized valve system minimizes turbulence and ensures optimal airflow
  • One hand connection and disconnection

All external threaded couplings can also be delivered pretreated with Teflon.

54x series stainless steel couplings

Find your stainless steel coupling

Serie 540
Stainless steel 316

Internal thread Indvendig gevindArt. nr.
1/4″ BSP540-002000
1/4″ NPT540-032000*
3/8″ BSP540-004000
3/8″ NPT540-034000*
1/2″ BSP540-005000
1/2″ NPT540-035000*
External thread Udvendig gevindArt. nr.
1/4″ BSPT540-012000
1/4″ NPT540-042000*
3/8″ BSPT540-014000
3/8″ NPT540-044000*
1/2″ BSPT540-015000
1/2″ NPT540-045000*
Hose connection SlangeanslutningArt. nr.
1/4″ (6 mm)540-022000
5/16″ (8 mm)540-023000
3/8″ (10 mm)540-024000
1/2″ (13 mm)540-025000
EURO-profil


Standard: EURO
Flow diameter: 7.8 mm

Data

Working pressure35 bar
Burst pressure150 bar
Temperature range-20 oC to +60 oC
Flow diameter7.8 mm
Flowdiagram

Materials

HousingStainless and acid resistant steel 316
Ball cage Stainless and acid resistant steel 316
Valve Stainless and acid resistant steel 316
Retaining ring Stainless and acid resistant steel 316
Balls Stainless and acid resistant steel 316
SealsNitrile rubber
SpringsStainless steel

Nipples with EURO profile

External thread Hardened steelStainless steel 316
1/4″ BSP520302540302
1/4″ NPT520332540332*
3/8″ BSP520304540304
3/8″ NPT520334540334*
1/2″ BSP520305540305
1/2″ NPT520335540335*
External thread Hardened steelStainless steel 316
1/4″ BSPT520312540312
1/4″ NPT520342540342*
3/8″ BSPT520314540314
3/8″ NPT520344540344*
1/2″ BSPT520315540315
1/2″ NPT520345540345*
Hose connection Hardened steelStainless steel 316
1/4″ (6 mm)520322540322
5/16″ (8 mm)520323540323
3/8″ (10 mm)520324540324
1/2″ (13 mm)520325540325
PUR connection Hardened steel
ø5/ø8 mm520352
ø6.5/ø10 mm520354
ø8/ø12 mm520355
ø9.5/ø13.5 mm520356

25 years warranty

It does matter which blow gun you choose.

We provide a 25-year warranty on the valve system in all Air Boy® blow guns. They are tested to 28 million activations and it is still completely airtight.

Choose an Air Boy® blow gun. It is your guarantee of quality and reliable tools you can use day after day.