VOLUMEC - BIBUS€¦ · m max = +60 °C (+140°F) Liquid temperature m min =--20-C4°F° ()-m max =...
Transcript of VOLUMEC - BIBUS€¦ · m max = +60 °C (+140°F) Liquid temperature m min =--20-C4°F° ()-m max =...
VOLUMECValve Position Indicator 02/04
VOLUTRONIC®
Valve Position Measuring Instrument 0.2
VOLUMEC Valve Position Indicator 02/04
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu2
Description
Modular design
VOLUMEC Indicator
AVC .. A Optically
AVC .. B Open/close switches
AVC .. C/CL Potentiometer
AVC .. D/DL Open/close switches and potentiometer
AVC .. E/EL Potentiometer with delay
The Valve Position Indicator VOLUMEC is a combinationunit with mounting surface for directional control valvesNG 06 according to ISO 4401-03-02-0-02/DIN 24340-A6.In detail the module consists of a hydraulic manifold,a gear type volume counter and an indicator.
Mounted on a connection plate and completed by adirectional control valve the VOLUMEC enables to control hydraulic operating ship armatures for ballast-, cargo- and stripping systems of all kind oftankers. In addition to that the adjusting path of thearmature will be measured and displayed.
The Valve Position Indicator is suitable for the installa-tion into deck boxes. The indication of the volumetricentered armature position can be readoff optically locally or can be taken electrically bypotentiometers or open / closed switches.
AVC .. A
AVC .. B
AVC .. C/CL
AVC .. D/DL
VCMHB 4
directional control valveDIN NG 06 / CETOP 03
Mounting surface accordingto ISO 4401
Mounting plate NG 06
Mounting surface accordingto ISO 4401
AVC .. E/EL
Hydraulic manifold HB 4
Gear type Volume counterVCM 02/04
Indicator AVC 02
Hydraulic manifoldGear typevolume counter
Indicator
Application examples
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu 3
VOLUMEC Valve Position Indicator 02/04
Nut 1.2 x 2.4
Direct operated directional valve
SW 13
Angled connectorseries 723, 5 pins,waterproof, has to beordered separately
open
shut
Gear typeflow meterwith indicator
open
shutMounting surfaceISO 4401/DIN 24340-A6
Mounting plate
5 bar
Hydraulic manifold
Mounting surfaceISO 4401/DIN 24340-A6
Direct operated directional valve
Pmax = 240 bar
Application examplesfor 4/3 directional valves spring centred (function 0311)
Main dimensionsScheme
Direct operated directional valve
Nut 1,2 x 2,4
SW 13
Angled connector series 723,5 pins, waterproof, has to beordered separately
Direct operated directional valve
Nut 1.2 x 2.4
SW 13
Angled connector series 723,5 pins, waterproof has to beordered separately
open
shut
5 bar
Mounting plate
Hydraulic manifold
Mounting surfaceISO 4401/DIN 24340-A6
Direct operated directional valve
Gear typeflow meterwith indicator
open
shut
Pmax = 240 bar
Main dimensionsScheme
Application examplesfor 4/2 directional valves with detend (function 0324)
Application examplesfor 4/2 directional valves spring return (function 0324)
Direct operated directional valve
Mounting surfaceISO 4401/DIN 24340-A6
Hydraulic manifold
Mounting plate
5 bar
Mounting surfaceISO 440100/DIN 24340-A6open
shut
Gear typeflow meterwith indicator
open
shut
Pmax = 240 bar
Main dimensionsScheme
VOLUMEC Indicator AVC 02
Function
Together with the gear type volume counter the indicator builds the measuring unit. The turning of thegear wheels is transferred via a magnetic drive to thegear box of the indicator. For each application theturndown ratio of the gear box is configurated to geta pointer movement of approx. 180°. The pointer islimited by two end stops. To reset the indication ateach end position a slipping clutch is integrated.The driving shaft of the magnetic drive is equippedwith a small indication to recognize the movement ofthe gear wheels. It can be used as leakage detection.
The indicator is completely separated from thehydraulic circuit. The housing of the indicator consistsof seawater resistant aluminium, all fixing materialsare made of A2.
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu4
Type code – Indicator
Ordering example
AVC 02 A 1 O 1 U ... :1
Construction code
Product name
Nominal size02 for VCM 02 and VCM 04
Reduction gear unite.g. U 98.3 : 1(will be selected by KRACHT)
Electrical connectionO without electrical connectionA Electrical connector series 723, 5 pins
(standard)
Z Electrical connector DIN EN 175301-803(former DIN 43650)
Design1 Design – AIMgSi1 (standard)2 Design – CuZn35Ni
Indicator typeA opticallyB optically, with open / close switchesC optically, with wirewound potentiometerCL optically, with conductive plastic potentiometerD optically, with open / close switches and wirewound potentiometerDL optically, with conductive plastic potentiometer and open / close switchesE optically, with wirewound potentiometer with delayEL optically, with conductive plastic potentiometer with delay
VOLUMEC Indicator AVC 02
Electric installation – Indicator type B
Electric installation – Indicator type D, DL
6
45
openshut
3
2 4
51
braun
weiß
grün
6
45
openshut
3
2 4
51
2
1 3
grau
gelb
braun
6
45
openshut
3
2 4
51
2
1 3
grau
gelb
braun
weiß
grün
Miniature round connector Contact plateserie 723Contact arrangements,view to the solder-contacts
OS
O = OpenS = Shut
Electric installation – Indicator type C, CL + E, EL
Miniature round connector Potentiometer Contact plateserie 723Contact arrangements, Open ca. 800 Ohmview to the solder-contacts Shut ca. 220 Ohm
OS
O = OpenS = Shut
OS
O = OpenS = Shut
Miniature round connector Potentiometer Contact plateserie 723Contact arrangements, Open ca. 800 Ohmview to the solder-contacts Shut ca. 220 Ohm
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu 5
Electrical data wirewound conductive plasticpotentiometer potentiometer(C, D, E) (CL, EL, DL)
Nominal resistance R 1 K Ω 1 K ΩResistance tolerance ± 10 % ± 20 %Linearity ± 1.0 % ± 2 %Max. wiper currenin case of malfunction 100 mA 1 mAPower rating P 1 W/85 °C (195°F) 0.2 W to 55°C (131°F)Dielectric strength 900 VAC /1 min 500 Veff /1 minInsulating resistance 10 G Ω at 500 V DC >1 G Ω at 500 V DCResistance resolution 0.37%
Ambience conditionsOperating temperature -- 55 °C ... +150 °C -- 55 °C ... +105 °C
(-- 131°F ... +302°F) (-- 131°F ... +221°F)Climatic rating 55/150/56Degree of protection IP 67Vibration 10 G
(30--2000 Hz, 0,75 mm)Shock 50 G (half sine pulse, 7 ms)
Technical data potentiometer
2.5Ø 48
69.2
7
offe
nzu
3
45
Ø 9
-0.5
48 30
12 56
80
Indicator without angled connector (Indicator type A)
Dimensions
offe
nzu M
16x0
.75
11.5
3
45
Ø 9
-0.5
48 30
12 56
80
Miniatur Rundstecker Serie 7235-polig, wasserdicht
female angeled connector series 723, 5 pins,waterproof; part-no.: L.0012050006
Pg 9
31.5
19
47
44
2.5
Ø 48
69.2
7
Winkeldose Serie 723, 5-polig, wasserdichtTeile-Nr.: L.0012050006
muss separat bestellt werden
Indicator with angled connected(Indicator type B, C, CL, D and E)
Weight: 0.6 kg Weight: 0.6 kg
Green
White
Brown
Green
White
Brown
Yellow
Grey
Brown
Yellow
Grey
Miniature round connector serie 7235 pins, waterproof
Angled connector serie 723, 5 pins, waterproof,Part No.: L.0012050006
has to be ordered separately
shut
op
en
shut
op
en
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu6
Function
VOLUMEC Gear Type Volume Counter VCM 02/04
The gear type flow meter can be used with all knownhydraulic fluids, which have a minimum lubricity, arenot agressive concerning the used materials(housing-cast iron, bearing-multicomponent, steelgears, NBR- or FPM seals).
Hydraulic characteristics
Geom. tooth volume VCM 02 Vgz = 0,25 cm3
VCM 04 Vgz = 0,5 cm3
No. of teeth Z = 9
Operating pressure pe max = 200 bar(for a short time220 bar, e.g. atstarting conditions)
Max. flow rate VCM 02 Q = 4 l/minVCM 04 Q = 7 l/min
Viscosity �min = 20 mm/s�max = 380 mm/s
(higher viscotitieson request)
Fluids Mineral oil acc. to DIN 51524/25other fluids on request
General characteristics
Design Gear motor
Connection Flange
Weight VCM 02 = 0.8 kgVCM 04 = 1.0 kg
Mounting position optional
Dimensions see page 7
Ambient temperature �m min = -- 20 °C (-- 4°F)�m max = + 60 °C (+ 140°F)
Liquid temperature �m min = -- 20 °C (-- 4°F)�m max = + 80 °C (+ 176°F)
The movement of the gears is transferred to the indicator by a permanent-magnetic coupling. There is no connection between the indicator and thehydraulic circuit.The volume counter with connected indicator is suitablefor installation in deck-boxes.
Type code – Volume counter
Ordering example
VCM 02 N 1 P 1 S
Function S StandardR with detend
Connection type P Plate mounted
Design 1 GG 25/AL2 GG 25/BZ
Seal N NBRF FKM
Nominal size 02 · 04
Product name
Construction code
VOLUMEC Gear Type Volume Counter VCM 02/04
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu 7
��
� � ��� ��
�
��
Dimensions VCM 02 ... S (Standard) Dimensions VCM 04 ... S (Standard)
Mounting surface VCM 02/04
Bore hole for nozzleM6-6 deep
20
28
2 x Ø 9
40
5612
30
139
105
80
48
M8 -14 deep
Dimensions VCM 02 ... R (with detend)
��
� � ��� ��
�
��
Function 0311
– double pilot operated check valve for holding the actuator position
– two pressure relief valves for limiting the pressurecaused by increased temperature
– throttle valve in port A for speed regulation of theactuator
– check valve for filling the piping to avoid wrong indications when temperature fluctuates
VOLUMEC Hydraulic Manifold HB 4
General characteristics
Mounting surface ISO 4401/ DIN 24340-A6
Nominal size 06
Name Control module
Design Sandwich-seatvalve
Type of fixation Flange
Type of connection Mounting plate
Dimensions see page 10
Mounting position optional
Flow direction see schema page 9
Ambient temperature �min = -- 20 °C (-- 4°F)�max = + 60 °C (+ 140°F)
Liquid temperature �m min = -- 20 °C (-- 4°F)�m max = + 80 °C (+ 176°F)
Weight HB 4.0311.. 5.2 kg
Weight HB 4.0324.. 3.9 kg
Hydraulic characteristics
Operating pressure pmax = 200 bar
Pressure relief valve pmax DBV = 240 bar
Flow rate 6 l/min (10 l/min)
Viscosity �min = 13 mm2/s�max = 380 mm2/s
Fluids Mineral oil acc. to DIN 51524/25other fluids on request
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu8
– check valve in P for holding the actuator positionwhen switching parallel actuators
– check valve in T to avoid indicator fluctuations due to pressure pulsation
– one temperature pressure relief valve for limitingthe pressure caused by increased temperature
– throttle valve in port A for speed regulation of the actuator
– check valve for filling the piping to avoid wrong indications when temperature fluctuates
Function 0324
VOLUMEC Hydraulic Manifold HB 4
Function
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu 9
Scheme 0311 Scheme 0324
Type code – Hydraulic manifold
Ordering example
HB 4 A 0311 A . –
Temperature relatedpressure reliefpDBV = pOperation + 40 bar(pDBV max. = 240 bar)
Function 0311 · 0324
Design
Product name
Design status
Sealwithout specification = NBRFKM = FKM
VOLUMEC Hydraulic Manifold HB 4
HB 4 . 0311 . .
HB 4 . 0324 . .
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu10
Dimensions
M8
-14
deep
M8
-14
deep
Mounting
surface VC 0.2
Mounting surface acc. to
ISO 4401/DIN 24340-A6
Mounting surface acc. to
ISO 4401/DIN 24340-A6
Mounting
surface VC 0.2
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu 15
Recording of the application datas for KRACHT Valve positions indicators components
Customer
Quantity Fluid
Viscosity mm2⁄s Flow rate l/min
Actuator displacement cm3 operating pressure bar
Setting of temperature bar Liquid temperature °Cpressure relief valve(by application hydraulicmanifold)
Environment temperature °C Distance between mVolumec and Valve
Inner diameter of piping mm zone, in case ofhazardous area
Needed output Armatur
VOLUTRONIC® Pulse output type of armatur name of producer
indication single acting actuator(spring return)
indication + double acting actuatoropen/close (Rack and pinion)switches
VOLUMEC indication + double acting actuatorrpotentiometer (Scotch yoke)
indication + linear actuatoropen/close (spring return)switches +potentiometer
if potentiometer, max. mA closing time of the sec.wiper current actuator
Function of directional 4/3 spring centeredcontrol valve
4/2 with detend
4/2 spring return
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu16
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu 17
Notice
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu18
Notice
KRACHT GmbH · Gewerbestr. 20 · 58791 Werdohl, Germany · fon +49(0)23 92/935-0 · fax +49(0)23 92/935 209 · mail [email protected] · web www.kracht.eu 19
Notice
KRACHT GmbH · Gewerbestraße 20 · 58791 Werdohl, Germany · fon +49 (0) 23 92 / 935-0 · fax +49 (0) 23 92 / 935 209
mail [email protected] · web www.kracht.eu
Transfer PumpsTransfer pumps for lubricating oil supply equipment, low pressure filling and feed systems, dosing and mixing systems.
Mobile HydraulicsSingle and multistage high pressure gear pumps, hydraulic motors and valves for construction machinery, vehicle-mounted machines.
Flow MeasurementGear and turbine flow meters and electronics for volume and flow metering technology in hydraulics, processing and laquering technology.
Industrial Hydraulics /Test Bench ConstructionCetop directional control and proportional valves, hydraulic cylinders, pressure, quantity and stop valves for pipe and slab construction, hydraulic accessories for industrial hydraulics (mobile and stationary use).
Technology Test benches / Fluid Test benches.
Product Portfolio
Volumec 2/4 / Volutronic® 0.2 / GB/5.08