ISO B Quick Couplings
ISO B quick couplings are another standardized type of hydraulic quick coupler, conforming to the ISO 7241 standard Series B. While sharing similarities with their ISO A counterparts, B couplings offer distinct features and cater to a broader application range. Unlike the trapezoidal shape of ISO A, ISO B couplers have a distinctive serrated profile with angled sealing surfaces. This provides asecure and leak-proof connection, even in high-pressure applications. Just like ISO A, they offer a convenient push-to-connect and pull-to-disconnect mechanism forquick and easy attachment and detachmentwithout tools.
While ISO A excels in agriculture and forestry, ISO B covers abroader spectrum of applications, including:
- General-purpose fluid transfer (chemicals, water)
- Chemical industry applications
- Mobile hydraulics
- Construction and industrial equipment
This steel body size big body size 1 1/2″ ISO B quick coupling is usually used in mobile equipment or some fluid transporting.
Features
- The housing of the quick coupler is CNC machined from solid bar stock and is suitable for higher pressures,max. working pressure would be 200 bar, high than other manufacturers’ 170-190 bar performance.
- Push-to-connect and Pull-to-disconnect, pretty easy to operate, to help quick connect or disconnect, save time and more efficient.
- ISO B quick couplings provide a versatile and cost-effective option for quick and leak-free connections in various fluid transfer applications
Specifications
Body Material: Carbon Steel
Body Size: 1 1/2″(38 mm)
Seal Material: Nitrile(NBR)
Max.Working Pressure: 200 bar
Burst Pressure Coupled: 750 bar
Burst Pressure Male: 800 bar
Burst Pressure Female: 750 bar
Rated Flow: 375 L/min
Flow Rate Surge: 1125 L/min
Max. fluid loss per disconnect: 100 ml
Threads option: 1 1/2″ BSPP Female / 1 1/2″ NPT Female
Coating: Trivalent Plating
Interchangeable
Manufacturer | Male (NPT) | Female(NPT) | Male(BSP) | Female(BSP) |
---|---|---|---|---|
AKJia IB Series | IB-38 M NPT1 1/2 | IB-38 F NPT1 1/2 | IB-38 M G1 1/2 | IB-38 F G1 1/2 |
Stauff IB Series | Stauff supply 1 1/2″ body size for 1 1/4″ Thread, we did not find 1 1/2″ thread in their catelogue | |||
DNP PBV1 Series | PBV1.3939.013 | PBV1.3939.012 | PBV1.3939.003 | PBV1.3939.002 |
Holmbury IB Series | IB 40-M-24 N | IB 40-F-24 N | IB 40-M-24 G | IB 40-F-24 G |
Parker 60 Series | H12-63N | H12-62N | – | – |
Faster HNV Series | – | – | HNV112 GAS M | HNV112 GAS F |
Dixon H Series | H12F12 | 12HF12 | H12BF12 | 12HBF12 |
Stucchi IRB Series | No list 1 1/2″ body size in their catelogue |
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