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Series 348 offers a partial stainless steel construction with a lower connection force than competitive styles. The series features a valved nipple that makes the double shut-off design well-suited for fire-fighting applications. Like most CEJN breathing air couplings, Series 348 couplings offer one-hand-operated connection and an integrated safety feature that guards against unintentional disconnection.
Flow capacity is measured at 6 bar (87 PSI) inlet pressure, and pressure drop at 0.5 bar (7 PSI).
Pressure drop bar (PSI)