Upgrade your fluid handling systems with our high-performance Nitto Kohki Hi Cupla quick connect couplers. Constructed from premium-grade 304 stainless steel, these female socket × male BSP thread couplings offer outstanding corrosion resistance and long-term durability—ideal for harsh industrial environments. Engineered for fast and tool-free connections, they simplify the setup and disassembly of air and water lines.
These couplers are perfect for pneumatic and hydraulic systems, offering compatibility with a wide range of hose and pipe sizes. Whether you’re working on compressed air lines or fluid transfer systems, Nitto Kohki’s quick connect technology ensures tight seals and dependable performance, even under high-pressure applications.
Product Features
- Brand: Nitto Kohki.
- Series: Standard Hi Cupla.
- Size Range: 8mm (¼″) – 15mm (½″).
- Connection Type: Female Socket × Male BSP Thread Quick Connect Coupling.
- Applications: Suitable for both Air & Water.
- Material: 304 Stainless Steel – rust-resistant and high-strength.
- Certifications: ISO 9001 & ISO 14001 Certified for quality and environmental standards.
Get reliable, leak-free performance with Nitto Kohki’s stainless steel quick connect couplers—engineered for longevity and precision. Perfect for professional workshops, factory installations, and industrial machinery.



















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