CARTRIDGE VALVE รุ่น LFA..H2-7

2-way cartridge valves with spool position monitoring รุ่น LFA..H2-7 (control cover)

รายละเอียด Cartridge Valves รุ่น LFA..H2-7

• 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		H2-7	–	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 "H2-7"	With hydraulic control of the closed position and stroke limitation	H2-7
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
	A1 : A2 = 1 : 1		CD
Cracking pressure
06	Cracking pressure 1.0 bar		10
	Cracking pressure 2.0 bar		20
	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	CD

Model	Code
LFA 16 H2-7-6X/CB40D	R900366198
LFA 25 H2-7-6X/CB40D	R900365261
LFA 32 H2-7-6X/CA05D	R900537762
LFA 40 H2-7-6X/CB40D	R900365260
LFA 40 H2-7-6X/CD40D	R900582159
LFA 80 H2-7-6X/CB40D	R900434591

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