3/2 Wege-Sitzventil DN6 PN100

Features

Directly actuated directional seat valve controlling pressurised media.
The valve seat seals hermetically preventing internal leaks.
All parts are made of corrosion-resistant materials, and they are easily replaceable.
Valve design in a structural plate form
On request, the valve can be equipped with other actuations than the electromagnet, e.g. hydraulic or pneumatic cylinder actuation, manual pushbutton operation
In addition, the individual actuations can be supplemented with amaintained-contact function

Function of 3/2-way valve

The force (1), generated by the actuation, acts through the lever (2), the tappet (3) on the ball(s) (4) and presses it out of the right valve seat (5) and into the left valve seat (5). This is used to connect lines P and A and shut offline T, see Example. The ring (6) supports the flange seal from the inside. The volume fl ow is limited by the entire fl ow resistance.

The 3/2-way valve is provided with a „negative overlap“. During the changeover process, connections P, A and T are briefl y connected with each other. The changeover occurs so fast that the hydraulic effects are negligible. By design, a 3/2-way valve always requires the connection of a T-connector; only then a proper switching function can be ensured.

Depending on the design of the valve insert a valve with the basic position „A→T NO“ (lines A and T are connected) or „P→A NO“ (lines P and A are connected) is provided.

Technische Daten

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

General
Weight	3,5kg
Installation position	any
Ambient temperature	-10 to 50°C (hydraulic fluids, heed standard requirements)
Material Valve parts Material Seals	Stainless steel, bronze except electromagnet NBR, PTFE
Hydraulic
max. operating pressure of connector P	100bar
max. operating pressure of connector A	100bar
max. operating pressure of connector T	50bar
max./min. control pressure of connector Z	siehe Bestellangaben
max. volume flow P->A	30 l/min
max. volume flow A->T	30 l/min
specified direction of flow	P->A, A->T
Pressure fluid - Medium - Temperature range - Medium - Quality - Cleanliness class, filter fineness - Viscosity	Water, HFA 5 to 50°C see Hauhinco requirements on water and HFA media class 20/18/15, filter fineness 25µm 0,6 bis 100 mm²/s
Pressure fluid - Medium - Temperature range - Medium - Quality - Cleanliness class, filter fineness - Viscosity	mineral oil, HLP -10 to 50°C acc. to DIN 51524 Class 20/18/15, filter fineness 25µm 0,6 bis 100 mm²/s
Use of other pressure fluids on request.
Electric
Voltage	24 VDC, 110 VAC (96 VDC), 230 VAC (205 VDC)
AC grid, admissible tolerance	± 10%
AC grid, admissible frequency	50 bis 60 Hz
Power consumption	36 W
Operating time	100% ED
Degree of protection acc. to EN60529	IP65
max. switching rate	1 Hz
Included in the scope of supply
Mounting screws of the valve	Cheese-head screw M8
Cable socket of the valve solenoid - Supply voltage 24 VDC - Supply voltage 110 VAC - Supply voltage 230 VAC	according to DIN 43650 – type of design A max. 100 VA, LED-Anzeige + Z-diode, IP65 max. 1.5 A, bridge rectifier, LED display, IP65 max. 1.5 A, bridge rectifier, LED display, IP65

Ausführungen

Bezeichnung	Nenngröße	Masse	Max. Druck	Grundstellung	Spannung	Bemerkung	Artikelnummer
3/2-way valve DN6 PN100	DN6	3,5kg	100bar	A->T NO	24VDC	solenoid actuation	6576230
3/2-way valve DN6 PN100	DN6	3,5kg	100bar	A->T NO	110VAC	solenoid actuation	on request
3/2-way valve DN6 PN100	DN6	3,5kg	100bar	NC	230VAC	solenoid actuation	on request
3/2-way valve DN6 PN100	DN6	3,5kg	100bar	P->A NO	24VDC	solenoid actuation	657249
3/2-way valve DN6 PN100	DN6	3,5kg	100bar	P->A NO	110VAC	solenoid actuation	on request
3/2-way valve DN6 PN100	DN6	3,5kg	100bar	P->A NO	230VAC	solenoid actuation	on request

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