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


| Profile | ISO 6150B (Nitto-type) |
|---|---|
| Material | Steel, brass, stainless |
| Size | 1/4" — 3/8" |
| Working pressure | Up to 1.0 MPa (150 PSI) |
| Thread | BSPT / NPT / metric |
| Feature | One-hand push-to-connect |
Typical operating ranges for this family — exact values are confirmed on the drawing / TDS before production.
| Thread | BSPT / NPT / metric |
|---|---|
| Material | Steel, brass, stainless |
| Working pressure | Up to 1.0 MPa (150 PSI) |
| Flow rate | 35 – 90 CFM (by profile / bore) |
| Temperature | -20 °C to +120 °C |
We engineer to drawing. Send us your requirements — quote within 24 hours.
📧 Request a QuoteMaterial & Build: brass body, steel profile.
Typical Applications: ISO 6150B standard shop air, industrial production line,OEM machinery.
Supply Origin: pneumatic quick coupler (ISO 6150B) from Ningbo factory China — assembled and QC-checked in our own workshop. OEM / ODM customization, private-label packaging and mixed-SKU container loads available on request.
Sizing and selection references our engineers use on the shop floor — open access, no signup required. Useful when you are specifying pneumatic couplers, brass or stainless steel fittings, manifolds or air line accessories.
Tell us your quantity and application — we reply within 24 hours. Product line ISO 6150B Couplers is pre-filled.
Yes. OEM/ODM is available across this product line. Send us your drawings, samples or requirements and we engineer to your specification, including private-label packaging and mixed-SKU container loads.
MOQ depends on the item and configuration. Mixed-SKU container loads are supported. Contact us with your target quantity for exact MOQ and production lead time.
We export worldwide. Major markets include Europe, North America, Southeast Asia and the Middle East. We ship by sea or air according to your incoterms.
Yes. Samples and the PDF specification sheet / catalog are available on request — use the inquiry form on this page and tick “email me the spec sheet”.