CEJN® Series 412 Couplings

The 200 bar working pressure of Series 412 makes this product line suitable for high-pressure water applications and high-pressure cleaning. Included in the Series are valved and non-valved couplings and non-valved nipples. Only one hand is required for operation. Other sealing materials are available on request.
The Series is also available with brass nipples (Series 411), two-way shut-off (Series 414), and stainless steel construction (Series 416). Please refer to the CEJN Pneumatic range for specialized versions of the Series with nickel-plated steel/brass construction and as Vented Safety (Series 410).
One hand operated
Extremely high-flow capacity
Large range of connections

Technical Data Summary
Specification Details
Nominal Flow Diameter	10.4mm
Coupling Material	Nickel Plated Brass/ Steel
Nipple Material	Hardened steel, chemical nickel-plated/zinc-plated
Maximum Working Pressure
	200 bar
Maximum Burst Pressure
	600 bar
Water Flow (Single Shut Off)
	122 l/min (26.8 GPM UK)
Water Flow
	167 l/min (36.7 GPM UK)
Temperature Range
	-30°C to +100°C (-22°F to +212°F)

Flow capacity is measured at 4 bar (58 PSI) pressure drop.

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