ISO 7241 B Series Hydraulic Quick Couplins(Brass) Kzd Series
ISO 7241 B Series Hydraulic Quick Couplins(Brass) Kzd Series

Features
- Connexion by pulling back the sleeve
- Disconnection by pulling back thefemale sleeve
- Shut off by poppet valve
- Connexion under pressure is not allowed
- Disconnection under pressure not allowed
- Interchangeability according to ISO7241-1 Part B
Technical Specifications
- BRASS
- NBR
- Backup ring in PTFE
- -25ยฐCto +125ยฐC(-13ยฐF to +257ยฐF)
- According to ISO 7241-2
Body Size (in) | Rated Pressure (Bar) |
1/4" | 200 |
3/8" | 150 |
1/2" | 170 |
3/4" | 100 |
1" | 140 |
Nipple Female Thread
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) |
KZD-01PF | G1/8 | 41 | 10 | 14 | 17 | KZD-N01PF | NPT1/8 | 1.61 | 0.41 | 0.56 | 0.65 |
KZD-02PF | G1/4 | 35 | 17 | 19 | 22 | KZD-N02PF | NPT1/4 | 1.39 | 0.65 | 0.75 | 0.87 |
KZD-03PF | G3/8 | 38 | 14 | 22 | 26 | KZD-N03PF | NPT3/8 | 1.5 | 0.54 | 0.88 | 1.01 |
KZD-04PF | G1/2 | 44 | 18 | 28 | 33 | KZD-N04PF | NPT1/2 | 1.75 | 0.69 | 1.12 | 1.3 |
KZD-06PF | G3/4 | 55 | 20 | 35 | 40 | KZD-N06PF | NPT3/4 | 2.16 | 0.79 | 1.38 | 1.59 |
KZD-08PF | G1 | 74 | 25 | 41 | 48 | KZD-N08PF | NPT1 | 2.91 | 0.99 | 1.62 | 1.88 |
Couplers Female Thread
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) |
KZD-01SF | G1/8 | 48 | 17 | 24 | KZD-N01SF | NPT1/8 | 1.9 | 0.68 | 0.96 |
KZD-02SF | G1/4 | 57 | 21 | 29 | KZD-N02SF | NPT1/4 | 2.26 | 0.81 | 1.14 |
KZD-03SF | G3/8 | 63 | 22 | 36 | KZD-N03SF | NPT3/8 | 2.49 | 0.88 | 1.4 |
KZD-04SF | G1/2 | 73 | 28 | 45 | KZD-N04SF | NPT1/2 | 2.87 | 1.12 | 1.77 |
KZD-06SF | G3/4 | 90 | 33 | 54 | KZD-N06SF | NPT3/4 | 3.56 | 1.31 | 2.14 |
KZD-08SF | G1 | 106 | 41 | 64 | KZD-N08SF | NPT1 | 4.18 | 1.62 | 2.52 |