series
ISO-B Quick Couplers
KZB -ISO 7241 B Series (Steel)
Hydronex / ISO-B Quick Couplers
SERIES
ISO-B Quick Couplers
KZBSS -ISO 7241 B Series (Stainless Steel)
Premium stainless steel 316 ISO 7241-B quick couplers offering exceptional corrosion resistance for chemical and food processing industries. Features Viton seals and PTFE backup ring for high-temperature applications.
Material
Stainless Steel 316
Surface finish
Passivated
Application
Chemical processing, food industry, pharmaceutical applications, marine environments, hygienic fluid transfer systems
ISO-B Quick CouplersSERIES
ISO-B Quick Couplers
KZBSS-ISO7241BSeries(StainlessSteel)
Premium stainless steel 316 ISO 7241-B quick couplers offering exceptional corrosion resistance for chemical and food processing industries. Features Viton seals and PTFE backup ring for high-temperature applications.
Material: Stainless Steel 316;
Surface Treat: Passivated;
Application: Chemical processing, food industry, pharmaceutical applications, marine environments, hygienic fluid transfer systems
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
Body Size (inches)
1/4", 3/8", 1/2", 3/4", 1"
Rated Pressure (Bar)
350, 300, 250, 250
Material
Stainless Steel 316
Standard Seal Material
NBR (other materials available on request)
Temperature Range (Standard Seals)
-20°C to +125°C
Technical Specifications
- Stainless Steel 316
- Viton
- Backup ring in PTFE
- -20°C to +200°C (-4°F to +392°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
Chemical processing pipelines
Food and beverage processing
Pharmaceutical manufacturing
Marine hydraulic systems
Hygienic fluid transfer applications
Corrosion-prone environments
Chemical processing pipelines
Food and beverage processing
Pharmaceutical manufacturing
Marine hydraulic systems
Hygienic fluid transfer applications
Corrosion-prone environments
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.) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| KZBSS-01PF | G1/8 | 41 | 10 | 14 | 17 | KZBSS-N01PF | NPT1/8 | 1.61 | 0.41 | 0.56 | 0.65 |
| KZBSS-02PF | G1/4 | 35 | 17 | 19 | 22 | KZBSS-N02PF | NPT1/4 | 1.39 | 0.65 | 0.75 | 0.87 |
| KZBSS-03PF | G3/8 | 38 | 14 | 22 | 26 | KZBSS-N03PF | NPT3/8 | 1.5 | 0.54 | 0.88 | 1.01 |
| KZBSS-04PF | G1/2 | 44 | 18 | 28 | 33 | KZBSS-N04PF | NPT1/2 | 1.75 | 0.69 | 1.12 | 1.3 |
| KZBSS-06PF | G3/4 | 55 | 20 | 35 | 40 | KZBSS-N06PF | NPT3/4 | 2.16 | 0.79 | 1.38 | 1.59 |
| KZBSS-08PF | G1 | 74 | 25 | 41 | 48 | KZBSS-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.) |
|---|---|---|---|---|---|---|---|---|---|
| KZBSS-01SF | G1/8 | 48 | 17 | 24 | KZBSS-N01SF | NPT1/8 | 1.9 | 0.68 | 0.96 |
| KZBSS-02SF | G1/4 | 57 | 21 | 29 | KZBSS-N02SF | NPT1/4 | 2.26 | 0.81 | 1.14 |
| KZBSS-03SF | G3/8 | 63 | 22 | 36 | KZBSS-N03SF | NPT3/8 | 2.49 | 0.88 | 1.4 |
| KZBSS-04SF | G1/2 | 73 | 28 | 45 | KZBSS-N04SF | NPT1/2 | 2.87 | 1.12 | 1.77 |
| KZBSS-06SF | G3/4 | 90 | 33 | 54 | KZBSS-N06SF | NPT3/4 | 3.56 | 1.31 | 2.14 |
| KZBSS-08SF | G1 | 106 | 41 | 64 | KZBSS-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" | 50 (7500) | 5 (1.3) | 200 (30000) | 280 (42000) | 200 (30000) |
| 6.3 | 1/4" | 45 (6750) | 17 (4.5) | 180 (27000) | 180 (27000) | 200 (30000) |
| 10 | 3/8" | 30 (4500) | 50 (13.2) | 180 (27000) | 130 (19500) | 120 (18000) |
| 12.5 | 1/2" | 35 (5250) | 75 (19.8) | 150 (22500) | 140 (21000) | 140 (21000) |
| 20 | 3/4" | 25 (3625) | 190 (50.2) | 100 (14500) | 110 (16500) | 100 (14500) |
| 25 | 1" | 30 (4500) | 270 (71.4) | 120 (18000) | 120 (18000) | 120 (18000) |
| 40 | 1 1/2" | 14 (2100) | 750 (198.4) | 60 (9000) | 56 (8400) | 56 (8400) |
KZBSS Series Male
| Part No. | Thread | A (mm) | C (mm) | D (mm) | Part No. | Thread | A (in.) | C (in.) | D (in.) |
|---|---|---|---|---|---|---|---|---|---|
| KZBSS12-10PF | G1 1/4 | 121 | 60 | 74.5 | KZBSS12-N10PF | NPT1 1/4 | 4.75 | 2.35 | 2.95 |
| KZBSS12-12PF | G1 1/2 | 124.5 | 60 | 74.5 | KZBSS12-N12PF | NPT1 1/2 | 4.9 | 2.35 | 2.95 |
| KZBSS16-16PF | G2 | 142.5 | 95 | 104.5 | KZBSS16-N16PF | NPT2 | 5.65 | 3.75 | 4.1 |
| KZBSS16-20PF | G2 1/2 | - | - | - | KZBSS16-N20PF | NPT2 1/2 | - | - | - |
| KZBSS16-24PF | G3 | - | - | - | KZBSS16-N24PF | NPT3 | - | - | - |
KZBSS Series Female
| Part No. | Thread | E (mm) | F (mm) | G (mm) | Part No. | Thread | E (in.) | F (in.) | G (in.) |
|---|---|---|---|---|---|---|---|---|---|
| KZBSS12-10SF | G1 1/4 | 123.5 | 60 | 76.5 | KZBSS12-N10SF | NPT1 1/4 | 4.85 | 2.36 | 3 |
| KZBSS12-12SF | G1 1/2 | 127.5 | 60 | 76.5 | KZBSS12-N12SF | NPT1 1/2 | 5.01 | 2.36 | 3 |
| KZBSS16-16SF | G2 | 145 | 95 | 101 | KZBSS16-N16SF | NPT2 | 5.7 | 3.74 | 3.98 |
| KZBSS16-20SF | G2 1/2 | 153.5 | 95 | 104.5 | KZBSS16-N20SF | NPT2 1/2 | 6.04 | 3.75 | 4.1 |
| KZBSS16-24SF | G3 | 176.5 | 101.5 | 110.5 | KZBSS16-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 | CSS-1 1/2 | PSS-1 1/2 | ||||
| 50 | 2 | CSS-2 | PSS-2 | ||||
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