2/2 Wegeventil C3 x,y,z gesteuert DN25-DN125 PN30 (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
Function variants possible via the interconnection of the Z-line
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
The valve cross-section can be set via the stroke limitation and be locked mechanically
Valve fastening structural plate form with a Hauhinco connection diagram
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. Control channel (Z) is assigned to the closing area and control channel (X) to the opening area. 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	<= 320bar, higher pressure stages on request
Hydraulic pressure connector X	>= 50bar >= hydraulic pressure at the connector A, B <= 320bar
Hydraulic pressure connector Y	<= 10bar
Direction of flow	any, preferred direction of flow B->A
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, Z actuated, single stage pilot control DN25 PN320	DN25		320bar	NC	-	required pilot valve: 6545599	6600270
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN25 PN320	DN25		320bar	NO	-	required pilot valve: 6545602	6600270
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN32 PN320	DN32	22,0kg	320bar	NC	-	required pilot valve: 6545599	6266967
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN32 PN320	DN32	22,0kg	320bar	NO	-	required pilot valve: 6545602	6266967
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN32 PN320	DN40	22,0kg	320bar	NC	-	required pilot valve: 6545599	6266967
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN32 PN320	DN40	22,0kg	320bar	NO	-	required pilot valve: 6545602	6266967
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN50 PN320	DN50	60,0kg	320bar	NC	-	required pilot valve: 6546749	6066844
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN50 PN320	DN50	60,0kg	320bar	NO	-	required pilot valve: 6546773	6066844
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN65 PN320	DN65	89,0kg	320bar	NC	-	required pilot valve: 6546749	6161006
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN65 PN320, with a locking device	DN65	99,0kg	320bar	NC	-	required pilot valve: 6546749	6600175
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN65 PN320	DN65	89,0kg	320bar	NO	-	required pilot valve: 6546773	6161006
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN65 PN320, with a locking device	DN65	99,0kg	320bar	NO	-	required pilot valve: 6546773	6600175
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN80 PN320	DN80	165,0kg	320bar	NC	-	required pilot valve: 6235530	6160999
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN80 PN320, with a locking device	DN80	167,0kg	320bar	NC	-	required pilot valve: 6235530	6600184
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN80 PN320	DN80	165,0kg	320bar	NO	-	required pilot valve: 6235549	6160999
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN80 PN320, with a locking device	DN80	167,0kg	320bar	NO	-	required pilot valve: 6235549	6600184
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN100 PN320	DN100	291,0kg	320bar	NC	-	required pilot valve: 6235530	6066666
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN100 PN320, with a locking device	DN100	308,0kg	320bar	NC	-	required pilot valve: 6235530	6167748
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN100 PN320	DN100	291,0kg	320bar	NO	-	required pilot valve: 6235549	6066666
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN100 PN320, with a locking device	DN100	308,0kg	320bar	NO	-	required pilot valve: 6235549	6167748
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN125 PN320	DN125	568,0kg	320bar	NC	-	required pilot valve: 6235530	6063772
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN125 PN320, with a locking device	DN125	567,0kg	320bar	NC	-	required pilot valve: 6235530	6166393
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN125 PN320	DN125	568,0kg	320bar	NO	-	required pilot valve: 6235549	6063772
2/2-way valve C3 X, Y, Z actuated, single stage pilot control DN125 PN320, with a locking device	DN125	567,0kg	320bar	NO	-	required pilot valve: 6235549	6166393

Zusatzinformationen

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

Artikelnummer: 5127726
Induktiver Näherungssschalter,
Ausgang PNP, Schließer,
Spannung 10-30VDC

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