- Single handed operation.
- Small dimensions.
- Safety lock prevents accidental disconnection.
053 Series | Safety Lock Single Shut Off Quick Release Couplings & Plugs
The 053 Series is a 5mm single shut off quick release coupling incorporating a safety lock system to prevent accidental disconnection. Based on the world's most widely used coupling profile.
The safety lock mechanism requires deliberate action to release, making it suitable for applications where unintentional disconnection would be hazardous. Available with BSPP threads, metric threads, hose tails, tube connections and bulkhead mountings.
Male Thread BSPP Coupling
| Part Number | Thread | Length | Diameter |
|---|---|---|---|
| 053CSMP18BNN | 1/8" | 36mm | 16mm |
| 053CSMP14BNN | 1/4" | 38mm | 16mm |
| 053CSMP38BNN | 3/8" | 38mm | 16mm |
| 053CSMM01BNN | M10 x 1 | 38mm | 16mm |
| 053CSMM21BNN | M12 x 1.5 | 39mm | 16mm |
| 053CSMM41BNN | M14 x 1.5 | 39mm | 16mm |
Female Thread BSPP Coupling
| Part Number | Thread | Length | Diameter |
|---|---|---|---|
| 053CSFP18BNN | 1/8" | 36mm | 16mm |
| 053CSFP14BNN | 1/4" | 38mm | 16mm |
| 053CSFP38BNN | 3/8" | 38mm | 16mm |
| 053CSFM21BNN | M12 x 1.5 | 39mm | 16mm |
| 053CSFM41BNN | M14 x 1.5 | 39mm | 16mm |
Hose Tail Coupling
| Part Number | Hosetail | Length | Diameter |
|---|---|---|---|
| 053CSHT04BNN | 4mm | 46mm | 16mm |
| 053CSHT06BNN | 6mm | 46mm | 16mm |
| 053CSHT08BNN | 8mm | 46mm | 16mm |
| 053CSHT09BNN | 9mm | 46mm | 16mm |
| 053CSHT10BNN | 10mm | 46mm | 16mm |
Bulkhead To Tube Coupling
| Part Number | Tube Size | Length | Diameter |
|---|---|---|---|
| 053CSBT06BNN | 4 x 6mm | 41mm | 16mm |
| 053CSBT08BNN | 6 x 8mm | 41mm | 16mm |
Bulkhead To Hose Tail Coupling
| Part Number | Hosetail | Length | Diameter |
|---|---|---|---|
| 053CSBH04BNN | 4mm | 60mm | 16mm |
| 053CSBH05BNN | 5mm | 60mm | 16mm |
| 053CSBH06BNN | 6mm | 60mm | 16mm |
| 053CSBH08BNN | 8mm | 60mm | 16mm |
Tube Connection Coupling
| Part Number | Tube Size | Length | Diameter |
|---|---|---|---|
| 053CSTC06BNN | 4 x 6mm | 41mm | 16mm |
| 053CSTC08BNN | 6 x 8mm | 41mm | 16mm |
Male Thread BSPP Plug
| Part Number | Thread | Length |
|---|---|---|
| 053PSMP18BXN | 1/8" | 25mm |
| 053PSMP14BXN | 1/4" | 28mm |
Female Thread BSPP Plug
| Part Number | Thread | Length |
|---|---|---|
| 053PSFP18BXN | 1/8" | 25mm |
| 053PSFP14BXN | 1/4" | 25mm |
Hose Tail Plug
| Part Number | Hosetail | Length |
|---|---|---|
| 053PSHT04BXN | 4mm | 32mm |
| 053PSHT05BXN | 5mm | 32mm |
| 053PSHT06BXN | 6mm | 32mm |
| 053PSHT08BXN | 8mm | 32mm |
| 053PSHT09BXN | 9mm | 33mm |
| 053PSHT10BXN | 10mm | 33mm |
Advantages
Technical Specifications
Coupling Specifications
Back Body: Brass (MS 58) Nickel Plated
Valve Body: Brass (MS 58) Nickel Plated
Sleeve: Brass (MS 58) Nickel Plated
Spring: Stainless Steel 301
Locking Ring: Stainless Steel 301
Locking Balls: Stainless Steel 301
Plug Specifications
Plug Body: Brass (MS 58) Nickel Plated
Working Limits
Working Temperature
-20°C to +100°C (NBR);
-40°C to +130°C (EPDM);
-15°C to +200°C (Viton)
Working Pressure
35 Bar (safety factor 4:1)
Maximum static working pressure with safety factor 4:1
Interchangeability
Interchangeable With:
- Parker-Rectus 21 KS