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Home > Selling Leads > Hardware > Valves > Sell Danfoss ICS1-65-ICS3-100-DN150 pressure regulating valve

Sell Danfoss ICS1-65-ICS3-100-DN150 pressure regulating valve

  • Total 20 Related Items
  • Company Name :Guangxi COHO Electromechanical Co. Ltd.
  • Membership :Free member
  • Registrarion Date :2020. 04. 15
  • CountryRegion:China
  • Address:45 Gold Coast Avenue Beihai Guangxizhuangzuzizhiqu, China
  • Phone / Fax:86-020-36218410  /  
  • Contact:keqiangyuan
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Description

Sell Danfoss ICS1-65-ICS3-100-DN150 pressure regulating valve Function
The ICS main valve is a pilot operated valve. The types of pilot valves used determine the function.The ICS main valve with pilot valve(s) controls refrigerant flow by modulation or on/off in accordance with the pilot valve and main valve status. The manual spindle can be used to open
the valve plate. The opening degree of the main valve is determined by the pressure difference (differential pressure) between pressure p 2 , which
acts on top of the servo piston (3b), and pressure p 3 , which acts on the underside of the servo piston.If this pressure difference is 0, the main valve will be fully closed.If the pressure difference is 0.2 bar (3 psi) or greater, the main valve will be fully open.At pressure differences (p 2 - p 3 ) between 0.07 bar(1 psi) and 0.2 bar (3 psi), the degree of opening
will be correspondingly proportional.
The port of the throttle cone (3e) is V-shaped,which provide good regulation characteristic to pilot operated main valves even at low loads.
P 3 pressure is equal to the valve outlet pressure (P 4 ), due to a clearance between the piston rod (3g) and the function module. The opening
degree of the ICS valve is therefore controlled by the application of P 2 pressure acting on top of the servo piston, which is equal to or greater than valve outlet pressure (P 4 ).
p 2 = p 4 ~ closed
p 2 = p 4 + 0.2 bar (3 psi)~ fully open
p 4 ≤ p 2 ≤ p 4 + 0.2 bar (3 psi) ~ proportional degree of opening.
The maximum pressure (p 2 ) can act on the top of the servo piston (3b). p 2 normally corresponds to the pressure, p 1 - ICS main valve inlet pressure.

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  • Sell Danfoss ICS1-65-ICS3-100-DN150 pressure regulating valve

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