2-2-way valve C1 XY actuated DN16-DN125 PN320

Features

Hydraulically actuated directional seat valve controlling liquid media
Passively controllable 2/2-way valve with 1-stage control logic
Function variants possible via the interconnection of the X- and Y-line
Valve seat sleeve equipped with a low-friction seal, thus, the valve pistons move easily and without inner leakages
Valve piston and seat are coupled and close hydraulically „leak-free“.
The valve is actuated via a 3/2-way pilot valve
Valve fastening structural plate form with a Hauhinco connection diagram
In closed position, the switching position is monitored by a proximity switch

Function

The valve piston (2) guided within the valve body (1) is pressed into the valve seat (3) by the hydraulic power and the spring force (6) generated by the control pressure (X) on the control surface (5). Thus, the lines (A, B) are separated. By switching the pilot valve (4), the control surface (5) is depressurised and the hydraulic power along the lines (A, B) can be used to lift the valve piston (2) off the valve seat (3), i.e. as soon as the hydraulic pressure is applied to the lines (A, B), the valve piston (2) moves into the opened position up to the mechanical end position. Thus, the lines (A, B) are connected. Depending on the design of the pilot valve (4), the basic valve position normally closed (NC) or normally open (NO) is provided. The valve functions depend on the interconnection of the X- and Y-lines, e.g. the closing of the valve.

Technical data

measured with HFA medium 97/3%, at 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	>= 20 bar >= hydraulic pressure at the connector A, B <= 320 bar
Hydraulic pressure connector Y	<= 10bar
Direction of flow	any
Area sum	A1 + A3= A3
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

Versions

Description	Nominal size	Weight	Max. pressure	Basic position	Voltage	Note	Article number
2/2-way valve C1 X, Y actuated DN16 PN320	DN16	8,0kg	320bar	NC	-	required pilot valve: 6545602	6269133
2/2-way valve C1 X, Y actuated DN16 PN320	DN16	8,0kg	320bar	NO	-	required pilot valve: 6545599	6269133
2/2-way valve C1 X, Y actuated DN25 PN320	DN25	17kg	320bar	NC	-	required pilot valve: 6545602	6266746
2/2-way valve C1 X, Y actuated DN25 PN320	DN25	17kg	320bar	NO	-	required pilot valve: 6545599	6266746
2/2-way valve C1 X, Y actuated DN32 PN320	DN32	19,0kg	320bar	NC	-	required pilot valve: 6545602	6263291
2/2-way valve C1 X, Y actuated DN32 PN320	DN32	19,0kg	320bar	NO	-	required pilot valve: 6545599	6263291
2/2-way valve C1 X, Y actuated DN32 PN320	DN32	19,0kg	320bar	NO	-	required pilot valve: 6545599	6263291
2/2-way valve C1 X, Y actuated DN40 PN320	DN40	35,0kg	320bar	NC	-	required pilot valve: 6546773	6263356
2/2-way valve C1 X, Y actuated DN40 PN320	DN40	35,0kg	320bar	NO	-	required pilot valve: 6546749	6263356
2/2-way valve C1 X, Y actuated DN50 PN320	DN50	43,0kg	320bar	NC	-	required pilot valve: 6546773	6154867
2/2-way valve C1 X, Y actuated DN50 PN320	DN50	43,0kg	320bar	NO	-	required pilot valve: 6546749	6154867
2/2-way valve C1 X, Y actuated DN65 PN320	DN65	82,0kg	320bar	NC	-	required pilot valve: 6546773	6269168
2/2-way valve C1 X, Y actuated DN65 PN320	DN65	82,0kg	320bar	NO	-	required pilot valve: 6546749	6269168
2/2-way valve C1 X, Y actuated DN80 PN320	DN80	146,0kg	320bar	NC	-	required pilot valve: 6235549	6158501
2/2-way valve C1 X, Y actuated DN80 PN320	DN80	146,0kg	320bar	NO	-	required pilot valve: 6235530	6158501
2/2-way valve C1 X, Y actuated DN100 PN320	DN100	275,0kg	320bar	NC	-	required pilot valve: 6235549	6163742
2/2-way valve C1 X, Y actuated DN100 PN320	DN100	275,0kg	320bar	NO	-	required pilot valve: 6235530	6163742
2/2-way valve C1 X, Y actuated DN125 PN320	DN125	504,0kg	320bar	NC	-	required pilot valve: 6235549	6169112
2/2-way valve C1 X, Y actuated DN125 PN320	DN125	504,0kg	320bar	NO	-	required pilot valve: 6235530	6169112