Thread-To-Connect Under Pressure Couplings Qktf Series
Thread-To-Connect Under Pressure Couplings Qktf Series
Features
- Connexion by screwing together thetwo parts
- Disconnexion by unscrewing the twoparts
- Shut off by fat valve
- Male and Female connectable underpressure
- Disconnexion under pressure allowed
- Interchangeability US Market
Technical Specifications
- Brass
- NBR
- Backup ring in PTFE
- -25ยฐC to +125ยฐC(-13ยฐF to +257ยฐF)
- According to IS0 7241-2
| Body Size (in) | Rated Pressure (Bar) | Material | Standard Seal Material | Temperature Range (Std seals) |
| 3/4" | 200 | Carbon Steel / Brass | NBR (other material available on request) | -20ยฐC to +80ยฐC |
| 1" | 200 | Carbon Steel / Brass | NBR (other material available on request) | -20ยฐC to +80ยฐC |
| 1-1/4" | 200 | Carbon Steel / Brass | NBR (other material available on request) | -20ยฐC to +80ยฐC |
Coupler Wing Nut
| Part No. | Thread Size BSPP |
Body Size | Overall Length (mm) | Exposed Length (mm) | Hex Size (mm) |
| QKTF 06-N04SF | NPT1/2 | 3/4" | 3.22 | 1.16 | 4.06 |
| QKTF 06-N06SF | NPT3/4 | 3/4" | 3.22 | 1.16 | 4.06 |
| QKTF 08-N08SF | NPT1 | 1" | 3.87 | 1.43 | 4.38 |
| QKTF 10-N10SF | NPT1 1/4 | 1 1/4" | 4.16 | 1.78 | 5.2 |
Contact us for BSPP port availability
Male
| Part No. | Thread Size BSPP |
Body Size | Overall Length (inch) | Exposed Length (inch) | Hex Size (inch) |
| QKTF 06-N04HF | NPT1/2 | 3/4" | 3.22 | 1.16 | 1.75 |
| QKTF 06-N06HF | NPT3/4 | 3/4" | 3.22 | 1.16 | 1.75 |
| QKTF 08-N08HF | NPT1 | 1" | 3.87 | 1.43 | 2.13 |
| QKTF 10-N10HF | NPT1 1/4 | 1 1/4" | 4.16 | 1.78 | 2.5 |
Hex Nut
| Part No. | Thread Size BSPP |
Body Size | Overall Length (inch) | Exposed Length (inch) | Hex Size (inch) |
| QKTF 06-N04HF | NPT1/2 | 3/4" | 3.11 | 1.62 | 1.18 |
| QKTF 06-N06HF | NPT3/4 | 3/4" | 3.11 | 1.62 | 1.18 |
| QKTF 08-N08HF | NPT1 | 1" | 3.55 | 1.88 | 1.56 |
| QKTF 10-N10HF | NPT1 1/4 | 1 1/4" | 3.71 | 2.13 | 1.88 |
