Cartridge Valve รุ่น LFA..D7

2-way cartridge valves with spool position monitoring รุ่น LFA..D7 (control cover)

รายละเอียด Cartridge Valves รุ่น LFA..D7

• Size 16 … 80
• Component series 6X
• Maximum operating pressure 350 bar
• Maximum flow 25000 l/min

Features

• Functional product design
• Modular set-up:
  • Cartridge valve with various options
  • Control cover in various variants for realization of selected functions
  • Hydraulic monitoring of the spool position
• Power and flow-optimized design:
  • High flows
  • Low pressure drops
  • High switching velocities
  • Low leakage oil flows
• Robust design:
  • High reliability
  • Long life cycle
• Other features:
  • Small installation size, low weight
  • Easy to service

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Type code

01	02	03		04		05	06	07	08	09
LFA		D7	–	6X	/			D

Type
01	Control cover LFA		LFA
Size
02	NG 16		16
	NG 25		25
	NG 32		32
	NG 40		40
	NG 50		50
	NG 63		63
	NG 80		80
Version
03	Control cover version "D7"	With hydraulic control of the closed position:	D7
Component series
04	Component series 60 to 69 (60 to 69: unchanged installation and connection dimensions)		6X
Spool design
05	A1 : A2 = 2 : 1 (annulus area = 50 %; standard version)		CA
	A1 : A2 = 14.3 : 1 (annulus area = 7 %)		CB
Cracking pressure
06	Cracking pressure 0.5 bar		05
	Cracking pressure 1.0 bar		10
	Cracking pressure 4.0 bar		40
Damping
07	Valve poppet with damping nose		D
Seal material
08	NBR seals		no code
	FKM seals		V
Ports, plug screws and orifices
09	Metric		no code
	UNC		/12

Version
CA	CB

Model	Code
LFA 16 D7-6X/CA10D	R900366316
LFA 16 D7-6X/CB40D	R900377885
LFA 25 D7-6X/CA10D	R900369349
LFA 25 D7-6X/CA40D	R900369348
LFA 25 D7-6X/CB40D	R900374180
LFA 32 D7-6X/CA40D	R900375857
LFA 32 D7-6X/CB40D	R900366186
LFA 40 D7-6X/CA40D	R900383545
LFA 40 D7-6X/CB40D	R900366200
LFA 50 D7-6X/CA40D	R900380933
LFA 80 D7-6X/CA40D	R900434592
LFA 80 D7-6X/CB40D	R900380225

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