series
ISO-B Quick Couplers
KZB -ISO 7241 B Series (Steel)
Hydronex / ISO-B Quick Couplers
SERIES
ISO-B Quick Couplers
KZD -ISO 7241 B Series (Brass)
High-quality brass ISO 7241-B quick couplers offering excellent corrosion resistance for a wide range of industrial applications. Features NBR seals and PTFE backup ring suitable for temperatures from -25°C to +125°C.
Material
Brass
Surface finish
Natural
Application
General industrial hydraulics, pneumatic systems, fluid transfer, machinery, non-magnetic applications
ISO-B Quick CouplersSERIES
ISO-B Quick Couplers
KZD-ISO7241BSeries(Brass)
High-quality brass ISO 7241-B quick couplers offering excellent corrosion resistance for a wide range of industrial applications. Features NBR seals and PTFE backup ring suitable for temperatures from -25°C to +125°C.
Material: Brass;
Surface Treat: Natural;
Application: General industrial hydraulics, pneumatic systems, fluid transfer, machinery, non-magnetic applications
Technical Data
Body Size (in)
Specifications
1/4", 3/8", 1/2", 3/4", 1"
Rated Pressure (Bar)
350, 300, 300, 250, 250
Key Features
Connexion by pulling back the sleeve
Disconnection by pulling back the female sleeve
Shut off by poppet valve
Connexion under pressure is not allowed
Disconnection under pressure not allowed
Interchangeability according to ISO7241-1 Part B
Specifications
Material
Brass
Standard Seal Material
NBR
Backup Ring
PTFE
Temperature Range
-25°C to +125°C (-13°F to +257°F)
Standard
According to ISO 7241-2
Technical Specifications
- BRASS
- NBR
- Backup ring in PTFE
- -25°C to +125°C (-13°F to +257°F)
- According to ISO 7241-2
Rated Pressure
| Body Size (in) | Rated Pressure (Bar) |
|---|---|
| 1/4" | 350 |
| 3/8" | 300 |
| 1/2" | 250 |
| 3/4" | 250 |
| 1" | 250 |
Applications
General industrial hydraulics
Pneumatic systems
Fluid transfer equipment
Non-magnetic hydraulic systems
Specialty industrial connections
Laboratory testing equipment
General industrial hydraulics
Pneumatic systems
Fluid transfer equipment
Non-magnetic hydraulic systems
Specialty industrial connections
Laboratory testing equipment
Nipple Female Thread / Male
| Part No. | Thread | Overall Length (mm) | Exposed Length (mm) | Hex Size (mm) | Largest Diameter (mm) | Part No. | Thread | Overall Length (in.) | Exposed Length (in.) | Hex Size (in.) | 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 / Female
| Part No. | Thread | E (mm) | F (mm) | G (mm) | Part No. | Thread | E (in.) | F (in.) | G (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 |
Dust Protection
| Dust protections - 防尘帽 | Dust protections - 防尘帽 | ||||||
|---|---|---|---|---|---|---|---|
| PVC | Aluminum | PVC | Aluminum | ||||
| mm | inch | Part Number | Colour | Part Number | Part Number | Colour | Part Number |
| 6.3 | 1/4 | CZB-1/4 | PZB-1/4 | ||||
| 10 | 3/8 | CZB-3/8 | PZB-3/8 | ||||
| 12.5 | 1/2 | CZB-1/2 | PZB-1/2 | ||||
| 20 | 3/4 | CZB-3/4 | PZB-3/4 | ||||
| 25 | 1 | CZB-1 | PZB-1 | ||||
Performance Specifications
| Size (mm) | Size (in.) | Working Pressure (MPa/PSI) | Flow Rate (l/min / GPM) | Burst Pressure 1 (MPa/PSI) | Burst Pressure 2 (MPa/PSI) | Burst Pressure 3 (MPa/PSI) |
|---|---|---|---|---|---|---|
| 3 | 1/8" | 22 (3175) | 6 (1.6) | 90 (13050) | 140 (20300) | 150 (21750) |
| 6.3 | 1/4" | 20 (2900) | 16 (4.2) | 80 (11600) | 120 (17400) | 120 (17400) |
| 10 | 3/8" | 15 (2175) | 25 (6.6) | 60 (8700) | 70 (10150) | 100 (14500) |
| 12.5 | 1/2" | 17 (2450) | 60 (15.9) | 70 (10150) | 90 (13050) | 90 (13050) |
| 20 | 3/4" | 10 (1450) | 110 (29.0) | 40 (5800) | 50 (7250) | 102 (14775) |
| 25 | 1" | 14 (2025) | 150 (39.6) | 56 (8100) | 58 (8400) | 80 (11600) |
| 40 | 1 1/2" | 7 (1000) | 750 (198.4) | 30 (4350) | 33 (4775) | 40 (5800) |
| 50 | 2" | 6 (850) | 1600 (423.0) | 25 (3625) | 27 (3900) | 31 (4475) |
KZD Series Male
| Part No. | Thread | A (mm) | C (mm) | D (mm) | Part No. | Thread | A (in.) | C (in.) | D (in.) |
|---|---|---|---|---|---|---|---|---|---|
| KZD12-10PF | G1 1/4 | 121 | 60 | 74.5 | KZD12-N10PF | NPT1 1/4 | 4.75 | 2.35 | 2.95 |
| KZD12-12PF | G1 1/2 | 124.5 | 60 | 74.5 | KZD12-N12PF | NPT1 1/2 | 4.9 | 2.35 | 2.95 |
| KZD16-16PF | G2 | 142.5 | 95 | 104.5 | KZD16-N16PF | NPT2 | 5.65 | 3.75 | 4.1 |
| KZD16-20PF | G2 1/2 | - | - | - | KZD16-N20PF | NPT2 1/2 | - | - | - |
| KZD16-24PF | G3 | - | - | - | KZD16-N24PF | NPT3 | - | - | - |
KZD Series Female
| Part No. | Thread | E (mm) | F (mm) | G (mm) | Part No. | Thread | E (in.) | F (in.) | G (in.) |
|---|---|---|---|---|---|---|---|---|---|
| KZD12-10SF | G1 1/4 | 123.5 | 60 | 76.5 | KZD12-N10SF | NPT1 1/4 | 4.85 | 2.36 | 3 |
| KZD12-12SF | G1 1/2 | 127.5 | 60 | 76.5 | KZD12-N12SF | NPT1 1/2 | 5.01 | 2.36 | 3 |
| KZD16-16SF | G2 | 145 | 95 | 101 | KZD16-N16SF | NPT2 | 5.7 | 3.74 | 3.98 |
| KZD16-20SF | G2 1/2 | 153.5 | 95 | 104.5 | KZD16-N20SF | NPT2 1/2 | 6.04 | 3.75 | 4.1 |
| KZD16-24SF | G3 | 176.5 | 101.5 | 110.5 | KZD16-N24SF | NPT3 | 6.96 | 4 | 4.35 |
Accessories - 附件
| Dust protections - 防尘帽 | Dust protections - 防尘帽 | ||||||
|---|---|---|---|---|---|---|---|
| PVC | Aluminum | PVC | Aluminum | ||||
| mm | inch | Part Number | Colour | Part Number | Part Number | Colour | Part Number |
| 40 | 1 1/2 | CZD-1 1/2 | PZD-1 1/2 | ||||
| 50 | 2 | CZD-2 | PZD-2 | ||||
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series
ISO-B Quick Couplers
KZBSS -ISO 7241 B Series (Stainless Steel)
