ASK Co.,Ltd.  Hydraulic Accessories and Measuring Instruments

  • Water Supply Accessories
  • Joint damper

Pressure switch damper Absorbs hydraulic pressure pulsation!

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Features

  • The damper mounted on the mounting screw of the pressure switch absorbs hydraulic pressure pulsation and chattering of the contact.
  • Remarkably improves the durability of the pressure switch.

Specifications

Maximum pressure used 35MPa
Proof pressure 63MPa
Material SUS
Applicable fluid Fresh water, (General petroleum based hydraulic oil, Water and glycol based hydraulic oil)
O-ring material NBR

Type table

Type R・D Retightening torque Weight
PSD-5 R1/4 25N・m 14 230g
PSD-6 R3/8 45N・m 16

Damper effect test

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Drawing data download

Product nameType No.Download
Joint for pressure gaugeAJ-102,103,302,303PDF
Joint for pressure gauge (Stainless steel type)AJ-105,106,305,306PDF
Low pressure damperSA-100-2,3PDF
Low pressure damper (Stainless steel type)SA-100-5,6PDF
High pressure damperSAH-100-2,3PDF
High pressure damper (Stainless steel type)SAH-100-5,6PDF
Glycerin pressure gauge damperSAD-2,3TPDF
Glycerin pressure gauge damper (Stainless steel type)SAD-5T,6TPDF
Damper for pressure switchPSD-2,3PDF
Damper for pressure switch (Stainless steel type)PSD-5,6PDF

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