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PA

ARS 178

ARS 178 ball-type quick coupling

The PA ARS178 quick coupling can work with pressures up to 250 bar and flow rates up to 50 l/min. It is a ball-type quick coupling made of stainless steel, with a 17.8 mm diameter pin. The pin is available in 2 versions. The tempered stainless steel version stands out for its high corrosion resistance while the hardened stainless steel version ensures a greater resistance to high pressure and wear.

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Technical data

Max pressure (bar) 250
Max flow rate (l/min) 50
Part A1 hardened stainless steel
Part A2 tempered stainless steel
Part B stainless steel
Pin diameter (mm) 17,8

Part numbers

PN TYPE INLET Max pressure (bar) JIT DELIVERY
1126250010 B G 3/8" F 250
1126250030 B G 1/2" F 250 Check
1126250040 B G 1/2" M 250
1126252000 A1 G 1/4" F 250
1126252010 A1 G 3/8" F 250 Check
1126252030 A1 G 1/2" F 250 Check
1126252040 A1 G 1/2" M 250
1126253000 A2 G 1/4" F 125 Check
1126253010 A2 G 3/8" F 125
1126253030 A2 G 1/2" F 125 Check
1126253040 A2 G 1/2" M 125 Check

MORE INFORMATION

  • Brand: PA
  • Pin Ø17.8 mm
  • Internal hole Ø12 mm
  • Viton OR
  • B part available with blue plastic protection
  • Made in Italy

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