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YT-520 snap acting relay
  Snap Acting Relay, YT-520/YT-525/YT-530 senses supply pressure and changes the direction of the air flow when supply pressure is lower than setting pressure. It also provides "Fail-Position" function when the supply pressure gets lower especially when t
Description
1.product introduction

  Snap Acting Relay, YT-520/YT-525/YT-530 senses supply pressure and changes the direction of the air flow when supply pressure is lower than setting pressure. It also provides "Fail-Position" function when the supply pressure gets lower especially when there is damages on pipelines.

  - It responses to very small changes and has high accuracy.

  - Versatility can be enhanced by having different material and capacity.

  - 100 mesh screen filters small dust entering.

2.Specifications
Item.Type YT-520 YT-525 YT-530
Singnal Pressure 0.14-0.7MPa (1.4-7bar)
Max.Supply Pressure 1MPa(10bar)
Ambient Temp (-20℃~70℃)/ (-4~158°F) (Standard type)
Singnal Connection NPT 1/4
In/Output Connection NPT 1/4 NPT 1/4 NPT 3/8
Flow Capacity(Cv) 0.9 0.9 1.8
Material Aluminum Diecasting  Stainless
Steel316
Aluminum Diecasting
Weight Single 0.73kg(1.0Ib) 1.66kg(3.7Ib) 1.3kg(2.2Ib)
Double 1.2kg(1.5Ib) 3.1kg(6.3Ib) 2.3kg(5.1Ib)
3.Product Number

4.Appearance size


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