The KL Series is a low pressure, plastic coupling family. Typical for water, fuel, technical gases and midly aggressive media. Part of the Walther quick coupling series, the KL couplings are available in three types including KL-006, KL-012 and KL-030.
Unit of Measure
Items
Pneumatic KL Series Walther Couplings

KL Series 6 Millimeter (mm) Nominal Bore Diameter Pneumatic Walther Coupling
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Pneumatic KL Series Walther Couplings

KL Series 12 Millimeter (mm) Nominal Bore Diameter Pneumatic Walther Coupling
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Pneumatic KL Series Walther Couplings

KL Series 33 Millimeter (mm) Nominal Bore Diameter Pneumatic Walther Coupling
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Description N/A The KL Series is a low pressure, plastic coupling family. Typical for water, fuel, technical gases and midly aggressive media. Part of the Walther quick coupling series, the KL couplings are available in three types including KL-006, KL-012 and KL-030.
Actual Bore Diameter N/A 6 mm N/A 12 mm N/A 33 mm
Maximum Working Pressure N/A 174 psi N/A 145 psi N/A 145 psi
Coefficient of Variation (CV) Value/One Side Self-Sealing N/A 1 N/A 3.1 N/A 30.46
Coefficient of Variation (CV) Value/Both Sides Self-Sealing N/A 0.73 N/A 2.32 N/A 23.30
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Water (EA) N/A 14.28 L/min N/A 44.27 L/min N/A 435 L/min
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Water (BA) N/A 10.43 L/min N/A 33.13 L/min N/A 332.75 L/min
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Air 6 Bar (EA) N/A 50.61 m³/h N/A 156.88 m³/h N/A 1541.48 m³/h
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Air 6 Bar (BA) N/A 36.94 m³/h N/A 117.41 m³/h N/A 1179.14 m³/h