ISO 7241 A Series Hydraulic Quick Couplings(Stainless Steel) Kzess Series
Feature
- Connexion by pulling back the sleeve
- Disconnection by pulling back the female sleeve
- Shut off by poppet valve
- Connexion under pressure is not allowed
- Disconnexion under pressure notallowed
- Interchangeability according to IsO7241-1 Part B
Technical Specifications
- Stainless Steel 316
- VitonBackup ring in PTFE
- -20ยฐC to + 200ยฐC(-4ยฐF to + 392ยฐF)
- According to Is0 7241-2
| Body Size (in) | Rated Pressure (Bar) |
| 1/4" | 350 |
| 3/8" | 300 |
| 1/2" | 300 |
| 3/4" | 250 |
| 1" | 250 |
Nipple Female Thread / Male
| Part No. | Thread Size (BSPP) | A: Overall Length (mm) | B: Exposed Length (mm) | C: Hex Size (mm) | D: Largest Diameter (mm) | Part No. | Thread Size (NPT) | A: Overall Length (in.) | B: Exposed Length (in.) | C: Hex Size (in.) | D: Largest Diameter (in.) |
| KZESS -02PF | G1/4 | 32 | 15 | 19 | 22 | KZESS -N02PF | NPT1/4 | 1.27 | 0.58 | 0.75 | 0.87 |
| KZESS -03PF | G3/8 | 37 | 18 | 22 | 26 | KZESS -N03PF | NPT3/8 | 1.47 | 0.72 | 0.88 | 1.01 |
| KZESS -04PF | G1/2 | 46 | 20 | 27 | 31 | KZESS -N04PF | NPT1/2 | 1.82 | 0.78 | 1.06 | 1.23 |
| KZESS -06PF | G3/4 | 58 | 30 | 35 | 40 | KZESS -N06PF | NPT3/4 | 2.29 | 1.18 | 1.38 | 1.59 |
| KZESS -08PF | G1 | 66 | 34 | 41 | 48 | KZESS -N08PF | NPT1 | 2.58 | 1.34 | 1.62 | 1.88 |
| KZESS -10PF | G1 1/4 | 75 | 36 | 54 | 59 | KZESS -N10PF | NPT1 1/4 | 2.95 | 1.41 | 2.12 | 2.32 |
| KZESS -12PF | G1 1/2 | 86 | 38 | 60 | 68 | KZESS -N12PF | NPT1 1/2 | 3.38 | 1.49 | 2.36 | 2.67 |
| KZESS -16PF | G2 | 100 | 77 | 77 | 84 | KZESS -N16PF | NPT2 | 3.93 | 3.03 | 3.03 | 3.3 |
Couplers Female Thread / Female
| Part No. | Thread Size (BSPP) | E: Overall Length (mm) | F: Hex Size (mm) | G: Largest Diameter (mm) | Part No. | Thread Size (NPT) | E: Overall Length (in.) | F: Hex Size (in.) | G: Largest Diameter (in.) |
| KZESS -02SF | G1/4 | 47 | 22 | 27 | KZESS -02SF | NPT1/4 | 1.85 | 0.88 | 1.08 |
| KZESS -03SF | G3/8 | 55 | 27 | 32 | KZESS -03SF | NPT3/8 | 2.18 | 1.06 | 1.27 |
| KZESS -04SF | G1/2 | 70 | 32 | 39 | KZESS -04SF | NPT1/2 | 2.75 | 1.25 | 1.52 |
| KZESS -06SF | G3/4 | 85 | 41 | 48 | KZESS -06SF | NPT3/4 | 3.36 | 1.62 | 1.9 |
| KZESS -08SF | G1 | 104 | 48 | 54 | KZESS -08SF | NPT1 | 4.11 | 1.88 | 2.14 |
| KZESS -10SF | G1 1/4 | 110 | 54 | 69 | KZESS -10SF | NPT1 1/4 | 4.33 | 2.12 | 2.71 |
| KZESS -12SF | G1 1/2 | 128 | 60 | 82 | KZESS -12SF | NPT1 1/2 | 5.03 | 2.36 | 3.22 |
| KZESS -16SF | G2 | 153 | 77 | 100 | KZESS -16SF | NPT2 | 6.02 | 3.03 | 3.93 |
