ISO 6150B Couplers

Japanese / Nitto style

ISO 6150B (Japanese / Nitto-style) quick couplers — compact, one-hand connect, popular across Asia-Pacific markets. Male and female, with safety and swivel variants.

Specifications

ProfileISO 6150B (Nitto-type)
MaterialSteel, brass, stainless
Size1/4" — 3/8"
Working pressureUp to 1.0 MPa (150 PSI)
ThreadBSPT / NPT / metric
FeatureOne-hand push-to-connect

Selection Parameters

Typical operating ranges for this family — exact values are confirmed on the drawing / TDS before production.

ThreadBSPT / NPT / metric
MaterialSteel, brass, stainless
Working pressureUp to 1.0 MPa (150 PSI)
Flow rate35 – 90 CFM (by profile / bore)
Temperature-20 °C to +120 °C
MOQ1000 pcs / item (mixed-SKU accepted)
CertificationNone yet (CE / ISO 9001 available on request)
Sample lead time3 – 5 days

Typical Applications

  • Asia-Pacific workshops
  • One-hand air tools
  • Robotics cells
  • Light assembly

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