Hydraulic Quick Couplings(Steel) Knv Series
Hydraulic Quick Couplings(Steel) Knv Series
Features
- Connexion by pulling back the sleeve
- Disconnection by pulling back thefemale sleeve
- Shut off by poppet valve
- Connexion under pressure not allowed
- Disconnection under pressure not allowed
- Interchangeability US Market
Technical Specifications
- High grade carbon steel with heat-treated wear parts
- Polyurethane and NBRBackup ring in PTFE
- -25ยฐC to +125ยฐC(-13ยฐF to +257ยฐF)
- According to IsO 7241-2
| Body Size (in) | Rated Pressure (Bar) | Material | Standard Seal Material | Temperature Range (ยฐC) |
| 1/4" | 270 | Carbon Steel | NBR | -20ยฐC to +125ยฐC |
| 3/8" | 300 | Carbon Steel | NBR | -20ยฐC to +125ยฐC |
| 1/2" | 220 | Carbon Steel | NBR | -20ยฐC to +125ยฐC |
| 3/4" | 190 | Carbon Steel | NBR | -20ยฐC to +125ยฐC |
| 1" | 150 | Carbon Steel | NBR | -20ยฐC to +125ยฐC |
| 1-1/4" | 100 | Carbon Steel | NBR | -20ยฐC to +125ยฐC |
| 1-1/2" | 110 | Carbon Steel | NBR | -20ยฐC to +125ยฐC |
| 2" | 100 | Carbon Steel | NBR | -20ยฐC to +125ยฐC |
Female
| Part No. | Thread | Overall Length (mm) | Hex Size (mm) | Largest Diameter (mm) | Part No. | Thread | Overall Length (in) | Hex Size (in) | Largest Diameter (in) |
| KNV-02SF | G1/4 | 50 | 22 | 24 | KNV-N02SE | NPT1/4 | 1.97 | 0.87 | 0.94 |
| KNV-03SF | G3/8 | 57 | 24 | 27 | KNV-N03SF | NPT3/8 | 2.24 | 0.94 | 1.06 |
| KNV-04SF | G1/2 | 65 | 30 | 34 | KNV-N04SF | NPT1/2 | 2.56 | 1.18 | 1.34 |
| KNV-06SF | G3/4 | 64 | 36 | 42 | KNV-N06SE | NPT3/4 | 2.52 | 1.42 | 1.65 |
| KNV-08SF | G1 | 71 | 46 | 51 | KNV-N08SF | NPT1 | 2.8 | 1.81 | 2.01 |
| KNV-10SF | G11/4 | 97 | 50 | 56 | KNV-N10SF | NPT11/4 | 3.82 | 1.97 | 2.2 |
| KNV-12SF | G11/2 | 91 | 65 | 70 | KNV-N12SF | NPT11/2 | 3.58 | 2.56 | 2.76 |
| KNV-16SF | G2 | 120 | 89 | 90 | KNV-N16SF | NPT2 | 4.02 | 3.5 | 3.54 |
Male
| Part No. | Thread | Overall Length (mm) | Hex Size (mm) | Largest Diameter (mm) | Part No. | Thread | Overall Length (mm) | Hex Size (mm) | Largest Diameter (mm) |
| KNV-02PF | G1/4 | 49 | 22 | 10.8 | KNV-N02PE | NPT1/4 | 1.93 | 0.87 | 0.43 |
| KNV-03PF | G3/8 | 57 | 24 | 12.9 | KNV-N03PF | NPT3/8 | 2.24 | 0.94 | 0.51 |
| KNV-04PF | G1/2 | 63 | 30 | 16 | KNV-N04PE | NPT1/2 | 2.48 | 1.18 | 0.63 |
| KNV-06PF | G3/4 | 64 | 36 | 23.3 | KNV-N06PF | NPT3/4 | 2.52 | 1.42 | 0.92 |
| KNV-08PF | G1 | 68 | 46 | 29.7 | KNV-N08PF | NPT1 | 2.68 | 1.81 | 1.17 |
| KNV-10PF | G11/4 | 91 | 50 | 36.1 | KNV-N10PE | NPT11/4 | 3.58 | 1.97 | 1.42 |
| KNV-12PF | G11/2 | 85 | 65 | 43.5 | KNV-N12PF | NPT11/2 | 3.35 | 2.56 | 1.71 |
| KNV-16PF | G2 | 98 | 89 | 56.8 | KNV-N16PE | NPT2 | 3.86 | 3.5 | 2.24 |