Nakajima couplings are made in compliance with Japanese JIS norm. The bronze construction ensures salt water corrosion resistance and durability even in the most challenging conditions.
The lock mechanism is achieved by swithing either side of the coupled pieces.
Three scales of wrenches are available to work with couplings DN 40 ~ 65.
JIS F 7335 — Shipbuilding Hose connections and fittings
Bronze alloy (Gunmetal)
Casted copper alloy
Black natural buna rubber gasket (NBR)
EUR standard pallet
LW 120 × 80 cm