CARTRIDGE VALVE รุ่น LFA..E15

2-way cartridge valves with spool position monitoring รุ่น LFA..E15

Functional product design
Modular set-up:
- Cartridge valve with various options
- Control cover in various variants for realization of selected functions
- Electronic 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

01	02	03		04		05	06	07	08	09	10	11	12
LFA		E15	–		/			D	Q..24	F

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
	NG 100		100
	NG 125 1)		125
	NG 160		160
Version
03	Control cover version "E15"	With electrical control of the closed position incl. installation kit with spool sealing	E15
Component series
04	Component series 70 to 79 (70 to 79: unchanged installation and connection dimensions) 2)		7X
	Component series 60 to 69 (60 to 69: unchanged installation and connection dimensions) 3)		6X
	Component series 20 … 29 (20 … 29: unchanged installation and connection dimensions) 4)		2X
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 5)		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
Spool position monitoring
08	Electrical (NG 16…63)		QMG24
08	Electrical (NG 80...160)		Q6G24
Remote control port
09	with remote control port		F
Nozzle fitting
10	Orifice in channel X 6)		X...
Seal material
11	NBR seals		no code
11	FKM seals		V
Ports, plug screws and orifices
12	Metric		no code
12	UNC		/12

upon request
Component series 7X for sizes 16…63.
Component series 6X for sizes 80 and 100.
Component series 2X for sizes 125 and 160.
For sizes 16...63 only.
This orifice is designed as screw-type orifice. If an orifice is to be installed, the respective code letter with the orifice Ø in 1/10 mm has to be entered in the type designation.

Version
CA	CB	CD

Orifice symbol	Symbol in ordering code
A**	A**	This orifice is designed as screw-type orifice. If an orifice is to be installed, the respective code letter with the orifice Ø in 1/10 mm has to be entered in the type designation. Example: A12 = Orifice with Ø1.2 mm in channel A.
Ø1,2		This orifice is designed as bore. No specifications are made in the type designation. (Orifice Ø in mm)
Z12		This orifice is designed as screw-type orifice. This is a standard orifice. No specifications are made in the type designation. (Orifice Ø in 1/10 mm)