2/2 Wegeventil C3 x,y gesteuert DN12-DN80 PN320 (einstufige Vorsteuerung)

Features

Hydraulically actuated directional seat valve controlling liquid media.
Actively controllable 2/2-way valve with a 3-stage control logic provides safe opening and closing
The valve is actuated via a 3/2-way pilot valve
Valve piston and seat are coupled and close hydraulically „leak-free“.
Valve pistons are sealed via seals within the body, thus no inner leakages develop
Valve fastening structural plate form with a Hauhinco connection diagram
The valve cross-section can be set via the stroke limitation and be locked mechanically
Optically and with an optional proximity switch, the valve position can be monitored
Optionally, a locking device can be selected for the stroke limitation

Function

The valve piston (2) guided within the valve body (1) is pressed into the valve seat (3) by the hydraulic power generated by the control pressure (X) on the closing area (5), provided the opening area (6) is depressurised by the pilot valve (4).Thus, the lines (A, B) are separated. By switching the pilot valve (4), also the opening area (6) of the valve piston (2) is pressurised and lifts off the valve seat (3), the valve piston (2) moves into the opened position up to the mechanical end position and to the stroke limitation (7). Thus, the lines (A, B) are connected. The valve can be opened and closed actively by means of control pressure (X, Y), independent of the pressure along the work lines (A, B). The area ratios „opening area/closing area“ and „closing area/cable area (A, B)“, ensure a safe opening and closing of the valve. Depending on the design of the pilot valve (4), the basic valve position normally closed (NC) or normally open (NO) is provided. The position of the valve piston (2) can be monitored by the proximity switch (8).

Control surfaces, hydraulic forces
A channel: Area A1, open valve passively
B channel: Area A2, open valve passively
Control surface (6): A3, open valve actively
Control surface (5): A4, close valve actively

Technische Daten

gemessen mit HFA-Medium 97/3%, bei 20°C

General
Weight	see order information
Installation position	any
Ambient temperature	-10 to 50°C (hydraulic fluids, heed standard requirements)
Material Valve parts Material Seals	Stainless steel, bronze NBR, PTFE, PUR
Hydraulic
Hydraulic pressure connector A, B	>= 20bar <= 320bar
Hydraulic pressure connector X	>= 50bar >=hydraulic pressure at the connector A, B <= 320bar
Hydraulic pressure connector Y	<= 10bar
Direction of flow	any
Area sum	A3>A4, A4 < A1+A2
Pressure fluid - Medium - Quality - Medium - Temperature range - min filter fineness connector A, B - min filter fineness connector X	Water, HFA see Hauhinco media requirement, water, HFA 5 - 40°C Filter fineness 100µm Filter fineness 25µm
Pressure fluid - Medium - Temperature range - Medium - Quality - Viscosity	Mineral oil HLP according to DIN51624-2 5 to 50°C Cleanliness class -/19/16 nach ISO 4406 0,6 bis 100 mm²/s
Use of other pressure fluids on request.
Electric
Magnet - Voltage - Power consumption - Operating time - Degree of protection acc. to EN60529 - max. switching rate	24 VDC, other voltages on request see Order information 100% ED IP65 1Hz
Inductive proximity switch - Output - Voltage - Current - Switching distance - Electrical connection	NO contact, PNP 10 – 30 VDC 0,150 A 2,0 mm Three wire, plug connection M12x1
Included in the scope of supply
Mounting screws for the 2/2-way valve assembly
Mounting screws for the pilot valve
Cable socket for the magnet

Ausführungen

Bezeichnung	Nenngröße	Masse	Max. Druck	Grundstellung	Spannung	Bemerkung	Artikelnummer
2/2-way valve C3 X, Y actuated, single stage pilot control DN12 PN320	DN12	7,0kg	320bar	NC	-	required pilot valve: 6545599	6251773
2/2-way valve C3 X, Y actuated, single stage pilot control DN12 PN320	DN12	7,0kg	320bar	NO	-	required pilot valve: 6545602	6251773
2/2-way valve C3 X, Y actuated, single stage pilot control DN16 PN320	DN16	9,5kg	320bar	NC	-	required pilot valve: 6545599	6251781
2/2-way valve C3 X, Y actuated, single stage pilot control DN16 PN320, with a locking device	DN16	10,0kg	320bar	NC	-	required pilot valve: 6545599	6269699
2/2-way valve C3 X, Y actuated, single stage pilot control DN16 PN320	DN16	9,5kg	320bar	NO	-	required pilot valve: 6545602	6251781
2/2-way valve C3 X, Y actuated, single stage pilot control DN16 PN320, with a locking device	DN16	9,5kg	320bar	NO	-	required pilot valve: 6545602	6269699
2/2-way valve C3 X, Y actuated, single stage pilot control DN20 PN320	DN20	14,5kg	320bar	NC	-	required pilot valve: 6545599	6251935
2/2-way valve C3 X, Y actuated, single stage pilot control DN20 PN320	DN20	14,5kg	320bar	NO	-	required pilot valve: 6545602	6251935
2/2-way valve C3 X, Y actuated, single stage pilot control DN25 PN320	DN25	17,5kg	320bar	NC	-	required pilot valve: 6545599	6251838
2/2-way valve C3 X, Y actuated, single stage pilot control DN25 PN320, with a locking device	DN25	18,0kg	320bar	NC	-	required pilot valve: 6545599	6600221
2/2-way valve C3 X, Y actuated, single stage pilot control DN25 PN320	DN25	17,5kg	320bar	NO	-	required pilot valve: 6545602	6251838
2/2-way valve C3 X, Y actuated, single stage pilot control DN25 PN320, with a locking device	DN25	18,0kg	320bar	NO	-	required pilot valve: 6545602	6600221
2/2-way valve C3 X, Y actuated, single stage pilot control DN32 PN320	DN32	22,0kg	320bar	NC	-	required pilot valve: 6545599	6251943
2/2-way valve C3 X, Y actuated, single stage pilot control DN32 PN320, with a locking device	DN32	23,0kg	320bar	NC	-	required pilot valve: 6545599	6269745
2/2-way valve C3 X, Y actuated, single stage pilot control DN32 PN320	DN32	22,0kg	320bar	NO	-	required pilot valve: 6545602	6251943
2/2-way valve C3 X, Y actuated, single stage pilot control DN32 PN320, with a locking device	DN32	23,0kg	320bar	NO	-	required pilot valve: 6545602	6269745
2/2-way valve C3 X, Y actuated, single stage pilot control DN40 PN320	DN40	39,0kg	320bar	NC	-	required pilot valve: 6546749	6145159
2/2-way valve C3 X, Y actuated, single stage pilot control DN40 PN320, with a locking device	DN40	40,0kg	320bar	NC	-	required pilot valve: 6546749	6274048
2/2-way valve C3 X, Y actuated, single stage pilot control DN40 PN320	DN40	39,0kg	320bar	NO	-	required pilot valve: 6546773	6145159
2/2-way valve C3 X, Y actuated, single stage pilot control DN40 PN320, with a locking device	DN40	40,0kg	320bar	NO	-	required pilot valve: 6546773	6274048
2/2-way valve C3 X, Y actuated, single stage pilot control DN50 PN320	DN50	60,0kg	320bar	NC	-	required pilot valve: 6546749	6042341
2/2-way valve C3 X, Y actuated, single stage pilot control DN50 PN320, with a locking device	DN50	58,0kg	320bar	NC	-	required pilot valve: 6546749	6078028
2/2-way valve C3 X, Y actuated, single stage pilot control DN50 PN320	DN50	60,0kg	320bar	NO	-	required pilot valve: 6546773	6042341
2/2-way valve C3 X, Y actuated, single stage pilot control DN50 PN320, with a locking device	DN50	58,0kg	320bar	NO	-	required pilot valve: 6546773	6078028
2/2-way valve C3 X, Y actuated, single stage pilot control DN65 PN320	DN65	98,0kg	320bar	NC	-	required pilot valve: 6235530	6145019
2/2-way valve C3 X, Y actuated, single stage pilot control DN65 PN320, with a locking device	DN65	103,0kg	320bar	NC	-	required pilot valve: 6235530	6165907
2/2-way valve C3 X, Y actuated, single stage pilot control DN65 PN320	DN65	98,0kg	320bar	NO	-	required pilot valve: 6235549	6145019
2/2-way valve C3 X, Y actuated, single stage pilot control DN65 PN320, with a locking device	DN65	103,0kg	320bar	NO	-	required pilot valve: 6235549	6165907
2/2-way valve C3 X, Y actuated, single stage pilot control DN80 PN320	DN80	168,0kg	320bar	NC	-	required pilot valve: 6235530	6042260
2/2-way valve C3 X, Y actuated, single stage pilot control DN80 PN320, with a locking device	DN80	171,0kg	320bar	NC	-	required pilot valve: 6235530	6164145
2/2-way valve C3 X, Y actuated, single stage pilot control DN80 PN320	DN80	168,0kg	320bar	NO	-	required pilot valve: 6235549	6042260
2/2-way valve C3 X, Y actuated, single stage pilot control DN80 PN320, with a locking device	DN80	171,0kg	320bar	NO	-	required pilot valve: 6235549	6164145

Zusatzinformationen

With single-stage pilot control, position monitoring is always required:

Article number: 5127726
Inductive proximity switch,
NO contact, Output – PNP,
Voltage 10 – 30 VDC

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