PROPORTIONAL CONTROLS

Proportional Controls

Atos a leader in proportional electrohydraulics, offers one of the most complete lines of proportional controls to achieve the fast, smooth & accurate movement required by today's modern machines.

Proportional Directional Valves

Models	Size	Spool	Flow-1/min at Δp bar			Models	Size	Spool	Flow-1/min at Δp bar			Symbols
Models	Size		30	70	Max	Models	Size	Spool	30	70	Max	Symbols
DHZO--0	06	S3	30	45	80	DPZO--1	10	S5	80	135	170
		S5	50	70	100			L5	80	135	170
		L1	8	12	18			D5	80	135	170
		L3	30	45	80		16	S3	130	220	440
		L5	50	70	100			S5	200	340	770
		D5	50	70	100			L5	200	340	770
DKZOR--1	10	S3	80	119	220			D5	200	340	770
		S5	125	190	240	DPZO--3	25	S5	450	770	1680
		L3	80	119	240			L5	450	770	1680
		L5	125	190	240			D5	450	770	1680
		D5	125	190	240

Symbols	Size	Models	Max flow 1/min	Symbols	Size	Models	Max flow 1/min
Symbols	Size	Relief	Max flow 1/min	Symbols	Size	Reducing	Max flow 1/min
	06	RZMEO-*-010	6		06	RZGO-*-010	12
	06	-030	40		06	-033	40
		HZMO-*-030	40		10	HZGO-*-031	40
						KZGO-*-031	100
	10	AGMZO-*-10	200		10	AGRZO-*-10	160
	25	-20	400		25	-20	300
	32	-32	600
	NG16	LIMZO-*-1	200		NG16	LIRZO-*-1	160
	NG25	-2	400		NG25	-2	320
	NG32	-3	750		NG32	-3	600

Flow Controls, Pressure compensated - Two or three ways - Pmax 250 bar, 210 bar QVHZO and QVKZOR

Symbols	Size	Models	Max flow 1/min	Symbols	Size	Models	Max flow 1/min
Symbols	Size	2 way valves	Max flow 1/min	Symbols	Size	3 way valves
	06	QVHZO-*-06	3, 5-35		06	QVHZO-*-06	3, 5-35
	10	QVKZOR-*-10	65-90		10	QVKZOR-*-10	65-90
	10	QVZO-*-10/2	60		10	QVZO-*-10/3	70
	16	-20/2	135		16	-20/3	150
					16	QVMZO-*-20/3	170
					25	-32/3	280

Throttle Cartridges, - Two or three ways - Pmax 315 bar
P/Q Control By Axial Piston Pumps Type PVPC
Electrohydraulic controls offers integral digital electronics to perform full control of flow and pressure in double closed loop by means of an high performance proportional valve.