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2/2 way valve C3 xy actuated DN12-DN80 PN320 (single stage pilot control)

  • Operating pressure: 320bar
  • Nominal size(s): DN12, 16, 25, 32, 40, 50, 65, 80
  • Ways: 2/2

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

Technical data

measured with HFA medium 97/3%, at 20°C

General

Weightsee order information
Installation positionany
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 flowany
Area sumA3>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

Versions

DescriptionNominal sizeWeightMax. pressureBasic positionVoltageNoteArticle number
2/2-way valve C3 X, Y actuated, single stage pilot control DN12 PN320DN127,0kg320barNC-required pilot valve: 65455996251773
2/2-way valve C3 X, Y actuated, single stage pilot control DN12 PN320DN127,0kg320barNO-required pilot valve: 65456026251773
2/2-way valve C3 X, Y actuated, single stage pilot control DN16 PN320DN169,5kg320barNC-required pilot valve: 65455996251781
2/2-way valve C3 X, Y actuated, single stage pilot control DN16 PN320, with a locking deviceDN1610,0kg320barNC-required pilot valve: 65455996269699
2/2-way valve C3 X, Y actuated, single stage pilot control DN16 PN320DN169,5kg320barNO-required pilot valve: 65456026251781
2/2-way valve C3 X, Y actuated, single stage pilot control DN16 PN320, with a locking deviceDN169,5kg320barNO-required pilot valve: 65456026269699
2/2-way valve C3 X, Y actuated, single stage pilot control DN20 PN320DN2014,5kg320barNC-required pilot valve: 65455996251935
2/2-way valve C3 X, Y actuated, single stage pilot control DN20 PN320DN2014,5kg320barNO-required pilot valve: 65456026251935
2/2-way valve C3 X, Y actuated, single stage pilot control DN25 PN320DN2517,5kg320barNC-required pilot valve: 65455996251838
2/2-way valve C3 X, Y actuated, single stage pilot control DN25 PN320, with a locking deviceDN2518,0kg320barNC-required pilot valve: 65455996600221
2/2-way valve C3 X, Y actuated, single stage pilot control DN25 PN320DN2517,5kg320barNO-required pilot valve: 65456026251838
2/2-way valve C3 X, Y actuated, single stage pilot control DN25 PN320, with a locking deviceDN2518,0kg320barNO-required pilot valve: 65456026600221
2/2-way valve C3 X, Y actuated, single stage pilot control DN32 PN320DN3222,0kg320barNC-required pilot valve: 65455996251943
2/2-way valve C3 X, Y actuated, single stage pilot control DN32 PN320, with a locking deviceDN3223,0kg320barNC-required pilot valve: 65455996269745
2/2-way valve C3 X, Y actuated, single stage pilot control DN32 PN320DN3222,0kg320barNO-required pilot valve: 65456026251943
2/2-way valve C3 X, Y actuated, single stage pilot control DN32 PN320, with a locking deviceDN3223,0kg320barNO-required pilot valve: 65456026269745
2/2-way valve C3 X, Y actuated, single stage pilot control DN40 PN320DN4039,0kg320barNC-required pilot valve: 65467496145159
2/2-way valve C3 X, Y actuated, single stage pilot control DN40 PN320, with a locking deviceDN4040,0kg320barNC-required pilot valve: 65467496274048
2/2-way valve C3 X, Y actuated, single stage pilot control DN40 PN320DN4039,0kg320barNO-required pilot valve: 65467736145159
2/2-way valve C3 X, Y actuated, single stage pilot control DN40 PN320, with a locking deviceDN4040,0kg320barNO-required pilot valve: 65467736274048
2/2-way valve C3 X, Y actuated, single stage pilot control DN50 PN320DN5060,0kg320barNC-required pilot valve: 65467496042341
2/2-way valve C3 X, Y actuated, single stage pilot control DN50 PN320, with a locking deviceDN5058,0kg320barNC-required pilot valve: 65467496078028
2/2-way valve C3 X, Y actuated, single stage pilot control DN50 PN320DN5060,0kg320barNO-required pilot valve: 65467736042341
2/2-way valve C3 X, Y actuated, single stage pilot control DN50 PN320, with a locking deviceDN5058,0kg320barNO-required pilot valve: 65467736078028
2/2-way valve C3 X, Y actuated, single stage pilot control DN65 PN320DN6598,0kg320barNC-required pilot valve: 62355306145019
2/2-way valve C3 X, Y actuated, single stage pilot control DN65 PN320, with a locking deviceDN65103,0kg320barNC-required pilot valve: 62355306165907
2/2-way valve C3 X, Y actuated, single stage pilot control DN65 PN320DN6598,0kg320barNO-required pilot valve: 62355496145019
2/2-way valve C3 X, Y actuated, single stage pilot control DN65 PN320, with a locking deviceDN65103,0kg320barNO-required pilot valve: 62355496165907
2/2-way valve C3 X, Y actuated, single stage pilot control DN80 PN320DN80168,0kg320barNC-required pilot valve: 62355306042260
2/2-way valve C3 X, Y actuated, single stage pilot control DN80 PN320, with a locking deviceDN80171,0kg320barNC-required pilot valve: 62355306164145
2/2-way valve C3 X, Y actuated, single stage pilot control DN80 PN320DN80168,0kg320barNO-required pilot valve: 62355496042260
2/2-way valve C3 X, Y actuated, single stage pilot control DN80 PN320, with a locking deviceDN80171,0kg320barNO-required pilot valve: 62355496164145

Additional information

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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