3/4″ Body Size ISO B Stainless Steel Quick Couplings
3/4″ body size ISO B stainless steel quick couplings are incredibly versatile and durable connectors designed for quick, leak-proof, and hassle-free connection/disconnection of fluid lines in demanding applications. Their 3/4″ body size is perfect for medium-flow applications, while the ISO B standard ensures compatibility with a wide range of equipment.
Specifications
- Body size: 3/4″ (diameter of the main coupling body)
- Body Material: Stainless Steel SUS304 or SUS316
- Thread size: Typically 3/4″ NPT (National Pipe Thread) or BSP (British Standard Pipe) – ensure compatibility with your specific equipment’s ports.
- Standard: ISO 7241-B – guarantees interchangeability with other ISO 7241-B couplings, expanding your compatibility options.
- Material: Stainless steel – superior corrosion resistance, ideal for harsh environments, and offers longer lifespan compared to carbon steel or brass. Choose the specific grade of stainless steel based on your application’s chemical compatibility needs.
- Temperature range: Generally -40°F to 400°F – check the specific model’s specifications for exact range
- Connection type: Usually a push-pull mechanism for quick and easy one-handed operation.
- Seal Material: FKM
- Max. Working Pressure: 250 bar / 3625 psi
- Burst Pressure Coupled: 750 bar / 10875 psi
- Burst Pressure Male: 800 bar / 11600 psi
- Burst Pressure Female: 750 bar / 10875 psi
- max. Rated Flow: 220 L/min / 58 US gpm
- Max. fluid loss per disconnect: 11 ml
- Threads Option: 3/4″ BSPP Female / 3/4“ NPT Female
- Coating: no coating needed
Benefits
- Convenience: Quick and simple connection/disconnection saves time and effort.
- Durability: Robust stainless steel construction withstands high pressures and wear in demanding environments better than carbon steel or brass.
- Corrosion resistance: Stainless steel excels in resisting corrosion from various fluids and chemicals, increasing life span and reducing maintenance needs.
- Leak-proof design: Poppet valves in many models minimize the risk of leaks, crucial for safety and efficient operation.
- High flow rate: Compared to smaller sizes, 3/4″ body supports moderate to high flow rates for various applications.
- Interchangeability: ISO B compliance allows for use with various compatible equipment across different brands and applications.
Applications
- Fluid transfer in demanding environments: Chemical processing, oil and gas industry, marine applications, firefighting equipment, and test and measurement equipment.
- Food and beverage industry: Transferring liquids and ingredients at various stages of production, where stainless steel’s hygiene and cleanliness properties are crucial.
- Pharmaceutical and medical applications: Connecting and disconnecting fluid lines for equipment requiring high levels of sanitation and corrosion resistance.
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