Anchor Fluid Power - Medium Pressure (MD Series) Walther Couplings

The MD series contains medium pressure quick couplings in SG and MD types. These couplings can be used for a variety of fluid media, including lubricating greases and hydraulic oils. They are available in nominal bore sizes ranging from 6-50 millimeters in a variety of material, finish and seal options.

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Unit of Measure

Items	SG-006 Medium Pressure (MD Series) 6 Millimeter (mm) Nominal Bore Diameter Walther Coupling List Price Quote Request Quote	MD-006 Medium Pressure (MD Series) 6 Millimeter (mm) Nominal Bore Diameter Walther Coupling List Price Quote Request Quote	MD-007 Medium Pressure (MD Series) 7 Millimeter (mm) Nominal Bore Diameter Walther Coupling List Price Quote Request Quote	MD-012 Medium Pressure (MD Series) 12 Millimeter (mm) Nominal Bore Diameter Walther Coupling List Price Quote Request Quote	MD-019 Medium Pressure (MD Series) 19 Millimeter (mm) Nominal Bore Diameter Walther Coupling List Price Quote Request Quote
Description	N/A The MD series contains medium pressure quick couplings in SG and MD types. These couplings can be used for a variety of fluid media, including lubricating greases and hydraulic oils. They are available in nominal bore sizes ranging from 6-50 millimeters in a variety of material, finish and seal options.
Actual Bore Diameter	N/A 6 mm	N/A 6 mm	N/A 7 mm	N/A 12 mm	N/A 19 mm
Coefficient of Variation (CV) Value/One Side Self-Sealing	N/A 1	N/A	N/A	N/A	N/A
Coefficient of Variation (CV) Value/Both Sides Self-Sealing	N/A 0.73	N/A 0.73	N/A 1.07	N/A 3.25	N/A 8.20
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Water (EA)	N/A 14.28 L/min	N/A	N/A	N/A	N/A
Flow (Q) at 20 Degree Celsius (ºC) Temperature and 1 Bar Gradient Pressure - Water (BA)	N/A 10.43 L/min	N/A 10.43 L/min	N/A 15.28 L/min	N/A 46.41 L/min	N/A 117.10 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	N/A	N/A	N/A
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 36.94 m³/h	N/A 54.15 m³/h	N/A 164.47 m³/h	N/A 414.98 m³/h
Maximum Permissible Static Pressure for Steel (Coupled)	N/A 250 bar3625 psi	N/A 200 bar2,900 psi	N/A 250 bar3625 psi	N/A 250 bar3625 psi	N/A 250 bar3625 psi
Maximum Permissible Static Pressure for Brass (Coupled)	N/A	N/A 40 bar580 psi	N/A 40 bar580 psi	N/A 40 bar580 psi	N/A 40 bar580 psi
Maximum Permissible Static Pressure for Stainless Steel (Coupled)	N/A	N/A 100 bar1,450 psi	N/A 100 bar1,450 psi	N/A 100 bar1,450 psi	N/A 50 bar725 psi