- Push to connect
- Safety lock to release
374 Series | Safety Lock Double Shut Off Quick Release Couplings & Plugs
The 374 Series is a 7.4mm double shut off safety lock quick release coupling for breathing air hose line applications. Requires push-in before release to prevent unintentional disconnection. Double shut off retains medium on both sides..
Male Thread BSPT Coupling
| Part Number | Termination | Length | Diameter |
|---|---|---|---|
| 374CZMT14BNN | 1/4" | 65mm | 23mm |
| 374CZMT38BNN | 3/8" | 64mm | 23mm |
| 374CZMT12BNN | 1/2" | 66mm | 23mm |
Female Thread BSPP Coupling
| Part Number | Termination | Length | Diameter |
|---|---|---|---|
| 374CZFP14BNN | 1/4" | 60mm | 23mm |
| 374CZFP38BNN | 3/8" | 59mm | 23mm |
Hosetail Coupling
| Part Number | Termination | Length | Diameter |
|---|---|---|---|
| 374CZHT06BNN | 6mm | 78mm | 23mm |
| 374CZHT07BNN | 7mm | 77mm | 23mm |
| 374CZHT09BNN | 9mm | 78mm | 23mm |
| 374CZHT10BNN | 10mm | 78mm | 23mm |
| 374CZHT13BNN | 13mm | 78mm | 23mm |
Male Thread BSPT Plug
| Part Number | Termination | Length |
|---|---|---|
| 374PZMT14BNN | 1/4" | 46mm |
| 374PZMT38BNN | 3/8" | 46mm |
Female Thread BSPP Plug
| Part Number | Termination | Length |
|---|---|---|
| 374PZFP14BNN | 1/4" | 46mm |
| 374PZFP38BNN | 3/8" | 46mm |
Hosetail Plug
| Part Number | Termination | Length |
|---|---|---|
| 374PZHT06BNN | 6mm | 68mm |
| 374PZHT07BNN | 7mm | 69mm |
| 374PZHT09BNN | 9mm | 68mm |
| 374PZHT13BNN | 13mm | 68mm |
Coupling Cap
| Part Number |
|---|
| 374CC |
Plug Cap
| Part Number |
|---|
| 374PC |
Advantages
Technical Specifications
Coupling Specifications
Materials
Performance
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:
No interchangeables listed.