Carterberg ISO 7241-B Hydraulic Quick Couplings (Steel, Brass, Stainless)
The ISO 7241-B hydraulic quick coupling series by Carterberg is designed for industrial fluid applications requiring global interchangeability and material flexibility. Available in steel, brass, and stainless steel constructions, this series meets ISO 7241-1 Series B dimensional standards and supports both valved and non-valved designs.
Whether used in oil & gas, construction, mobile hydraulics or food-grade systems, Carterberg ISO B couplers deliver leak-free performance with a proven poppet valve system and broad seal compatibility.
Material Options
• Carbon Steel (zinc plated) – standard performance, cost-effective
• Brass – corrosion resistance for water & light chemical systems
• 304 / 316 Stainless Steel – high-grade durability for aggressive environments
All variants include stainless steel balls, springs, and retainers to ensure consistent mechanical strength across applications.
Brand Interchange Compatibility
Carterberg ISO 7241-B couplings are interchangeable with several global brands, including:
• Parker 60 Series
• Faster HNV Series
• Aeroquip FD45 Series
• Hansen HK Series
For a detailed side-by-side compatibility table, visit our Brand Interchange Guide
Key Features
• ISO 7241-1 Series B compliance
• Poppet valve with auto-sealing
• Seal materials: Buna-N, Viton/FKM, EPDM, PTFE, Neoprene, Kalrez®
• Body sizes: 1/8" to 1"
• Threads: BSPP / NPT / SAE (customized available)
Applications
Used widely across sectors:
• Hydraulic tool connections
• Oil and gas
• Industrial automation
• Agriculture & irrigation
• HVAC & building systems
• Water filtration and treatment
• Aerospace, military, and emergency systems
Available Styles
• Plug + socket set
• Accessory options: Dust caps, mounting brackets
Why Carterberg ISO B Series?
| Feature |
Advantage |
| Multiple body materials |
Application-specific durability |
| Global brand interchange |
Easy replacement of major brands |
| Easy replacement of major brands |
Suitable for pressure-critical systems |
| ISO + EU compliant |
Trustworthy for regulated environments |
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