Cube Cupla

Nitto Kohki Cube Cupla quick-release couplings are engineered for low-pressure pneumatic circuits rated up to 19 bar, delivering a one-touch connect and automatic valve closure that limits pressure drop to under 0.05 MPa at 200 L/min free-flow conditions. The compact cubic body geometry - machined from brass or stainless steel - reduces installation footprint by up to 40% compared to conventional round-body couplings, while the double-valve design (plug and socket both seal on disconnection) prevents air leakage and contamination ingress to ISO 4414 and JIS B 8364 standards.

As an authorized Nitto Kohki distributor, esd.equipment stocks over 100 Cube Cupla variants - covering body sizes from 2.5 mm to 20 mm bore, thread types Rc/NPT/G, and materials including NBR, FKM, and EPDM seal options - all compliant with RoHS and ISO 8573-1 clean-air requirements for precision pneumatic assemblies.

Cube Cupla - Series and Specification Overview

Typical application areas: Electronics and PCB assembly lines (IPC-A-610, ISO 8573-1), semiconductor wafer handling (SEMI S2), precision pneumatic test equipment (ISO 4414), automotive body-shop and paint-shop tooling (IATF 16949), medical device manufacturing (ISO 13485), food and beverage packaging machinery (FDA/EU 10/2011 seal grades), and aerospace MRO tooling (AS9100).