Overview: Nitto-Type (Hi‑Cupla) Couplers — Male Insert (1/4″ & 1/2″)
From Air Energy (Hi‑Cupla Standard & Hi‑Cupla 200 Series)
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Materials & Build
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Body: Chrome‑plated steel (std), optional brass or stainless steel (‑B, ‑SS)
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Seals: Nitrile (NBR)
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Sizes & Models (Male Thread “PM” Plugs)
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Standard Hi‑Cupla:
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20PM — 1/4″ BSP male thread
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40PM — 1/2″ BSP male thread
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Hi‑Cupla 200 series (one‑touch automatic):
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20PM — 1/4″ BSP
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40PM — 1/2″ BSP
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Performance Specs
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Hi‑Cupla Standard: Working pressure ~215 psi (1.5 MPa), max ~285 psi (2 MPa)
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Hi‑Cupla 200: Working pressure ~145 psi (1.0 MPa), max ~215 psi (1.5 MPa)
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Features
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Standard: One‑way automatic shut‑off, durable hardened internals, tested over 100,000 cycles, accurate/reliable connection
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200 Series: One‑touch push‑in connection (no sleeve pull), improved flow, hose‑kink reducing swivel
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