Vanne papillon d'eau Elephant WBV3131N-2W-Fb-H, matériau du corps - Acier inoxydable AISI 304, matériau du disque - Acier inoxydable AISI 304, joint - NBR, actionneur pneumatique PA-DA double action, 4V320-10 220V, BKV APL-510N EX
Vanne papillon d'eau Elephant WBV3131N-2W-Fb-H, matériau du corps - Acier inoxydable AISI 304, matériau du disque - Acier inoxydable AISI 304, joint - NBR, actionneur pneumatique PA-DA double action, 4V320-10 220V, BKV APL-510N EX - DN100 / 16 bars est en rupture de stock et sera expédié dès qu’il sera de retour en stock.
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Livraison et expédition
Livraison et expédition
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Description
Description
Butterfly valves are designed for use as shut-off or regulating valves to control flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Operating principle: The valves are opened and closed by turning the disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise.
Pneumatic double-acting rotary actuators PA-DA-XXX and pneumatic rotary actuators with return spring PA-SA-XXX are designed for automation of industrial valve control process with maximum torque up to 2128 Nm.
Pneumatic valves are used for control in pneumatic systems with NAMUR docking surface, for installation of valves through holes in the body. Electromagnetic control, is realized by means of voltage coils 12-AC, 12-DC, 24-AC, 24-DC, 110-AC, 220-AC. Depending on the model, the valves have one-way or two-way control. Solenoid operated pneumatic valves have a wide range of models and include common switching types for three (3/2) and five (5/2 and 5/3) line pneumatic valves. They are designed for use with quarter-turn pneumatic actuators.
Limit switch unit is an electrical device designed for opening and closing of the working circuit and for visualization of the positions of the shut-off body of pipeline valves. In a sealed box, as a rule, there are two mechanical switches designed for voltage up to 250 V, which monitor the position of the actuator stem and signalize in extreme positions. They are mounted on top of the actuator surface. In the upper part of the limit switch unit there is a two-color visual indicator hemisphere. If the connected pipe fitting is closed, only the red part of the hemisphere labeled CLOSED is visible; if it is open, only the yellow part labeled OPEN is visible. This visual indicator is clearly visible from a distance, which simplifies the inspection of the equipment, and the color difference between the open and closed position reduces the probability of misinterpretation of information. Due to the use of the BCV it becomes possible to transmit information on the position of pipeline valves (open/closed) to automated control systems, which allows to increase the reliability of the system as a whole and simplifies diagnostics in case of fault detection.
Technical parameters of Water Butterfly Valve Elephant WBV3131N-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - NBR, pneumatic actuator PA-DA double action, 4V320-10 220V, BKV APL-510N EX:
Characteristic | Meaning |
Gate type | rotary disk |
Diameter | 50-250 mm |
Nominal pressure | 16 bar |
Working medium temperature | -10 to +90°C |
Application | water supply, heat supply, chemical industry, oil and gas industry, food industry, pulp and paper industry |
Connection type | interflange |
Control type | pneumatic actuator |
Sealing class | A |
Manufacturer's country | China |
Service life | 10 years |
Warranty | 12 months. |
Butterfly valves WBV3131N-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - NBR, pneumatic actuator PA-DA double action, 4V320-10 220V, BKV APL-510N EX
Dimensions and dimensions of butterfly valves Elephant WBV3131N-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - NBR, pneumatic actuator PA-DA double action, 4V320-10 220V, BKV APL-510N EX:
Diameter | A, mm | B, mm | C, mm | PCD, mm | ØD, mm | H, mm | Q° |
DN50 | 72.5 | 130.5 | 43 | 125 | 19 | 220 | 45 |
DN65 | 77.5 | 146.5 | 46 | 145 | 19 | 220 | 45 |
DN80 | 92 | 156 | 46 | 160 | 19 | 220 | 22.5 |
DN100 | 109 | 168.5 | 52 | 180 | 19 | 260 | 22.5 |
DN125 | 127 | 190.5 | 56 | 210 | 19 | 260 | 22.5 |
DN150 | 141 | 213.5 | 56 | 240 | 23 | 260 | 22.5 |
DN200 | 166 | 246.5 | 60 | 295 | 23 | - | 15 |
DN250 | 203 | 283 | 68 | 355 | 28 | - | 15 |
Sketch Butterfly valves WBV3131N-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - NBR, pneumatic actuator PA-DA double action, 4V320-10 220V, BKV APL-510N EX
Materials of butterfly valves Elephant WBV3131N-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - NBR, pneumatic actuator PA-DA double action, 4V320-10 220V, BKV APL-510N EX:
№ | Part name | Material |
1 | Body | stainless steel 304 |
2 | Disk | stainless steel 304 |
3 | Seat seal | NBR |
4 | Stem | stainless steel SS 416 |
5 | Handle | carbon steel |
Sketch of parts and materials Butterfly valves WBV3131N-2W-Fb-H, body material - Stainless steel AISI 304, disk material - Stainless steel AISI 304, seal - NBR, pneumatic actuator PA-DA double action, 4V320-10 220V, BKV APL-510N EX
Technical data of PA-DA pneumatic actuators:
Design | Double action |
Nominal pressure PN, bar | 12 |
Working pressure, bar | 2...8 |
Working medium | Filtered compressed air or non-aggressive gases, oils |
Maximum particle diameter | less than 30 µm2 |
Operating temperature t, ⁰C | - 20 to +80 - 40 to +80 (low temperature version) - 20 to +160 (in dry air) |
Adjustment range | ± 5 ° for rotation at 0 ° and 90 ° |
Manual override | is |
Position indicator | open/closed |
Operating environment | indoors and outdoors. (All internal and external parts are anti-corrosion coated) |
PA-DA pneumatic actuator
PA-DA pneumatic actuator component materials:
№ | Name | Material |
1 | Enclosure | extruded aluminum |
2 | Side plugs | cast aluminum |
3 | Gear | stainless steel |
4 | Piston | steel/aluminum |
5 | Plugs | stainless steel |
6 | Piston ring | NBR |
7 | Springs | spring steel |
8 | Piston bearing | engineering plastic |
9 | Piston ring | NBR |
10 | Plug | NBR |
11 | Thrust ring | engineering plastic |
12 | Ring | engineering plastic |
13 | Washer | stainless steel |
14 | Spring clip | stainless steel |
15 | Indicator | plastic |
16 | Indicator housing | plastic |
17 | Bearing | engineering plastic |
18 | Cam | steel |
19 | Bearing | NBR |
20 | Bearing | engineering plastic |
21 | Bearing | engineering plastic |
22 | Sealing ring | NBR |
23 | Sealing ring | NBR |
24 | Bearing | stainless steel |
25 | Adjustment nut | stainless steel |
26 | Adjustment screw | stainless steel |
27 | Sleeve | aluminum |
Parts and material sketch of the PA-DA pneumatic actuator
Technical parameters of pneumatic valve 4V320-10 220V:
Name | meaning |
Type of pneumatic valve | slide valve |
Working pressure, bar | 1.5 ÷ 1.8 |
Supply voltage, V | 220 V |
Total power, Va | 4.5 |
Control | double-sided electromagnetic |
Frequency of operation, cycle/sec | 5 |
Pneumatic valve 4V320-10 220V
Dimensions and dimensions of pneumatic valve 4V320-10 220V:
Pneumatic valve model | 4V320-10 |
A, mm | 71.9 |
B, mm | 45 |
C, mm | 94.4 |
D, mm | 27 |
E, mm | 69 |
F, mm | 40 |
I, mm | 24 |
K, mm | 40 |
L, mm | 188.8 |
M, mm | 69.4 |
N, mm | 50 |
O, mm | 82.4 |
P, mm | 24 |
S, mm | 20 |
T, mm | 6.5 |
U, mm | 2.4 |
V, mm | 4 |
H, mm | 82.4 |
Sketch of dimensions and dimensions of pneumatic valve 4V320-10 220V
Characteristics of limit switch unit APL-510N-EX:
Parameter | Significance |
Enclosure | all-weather IP67/ NEMA4 4X,7,9 explosion-proof E EX d IIC T6 |
Compatible devices | quarter-turn pneumatic actuators; - any actuators with shaft rotation by 90 |
Full rotation angle | 90° |
Cable glands | 2 x NPT 3/4” |
Electrical connection | screw terminals 8 points (0.08 - 2.5) mm2 |
Cable gland thread | 2 x NPT 3/4” |
Type of visual indicator | two-color hemisphere: OPEN (Open) - yellow CLOSED (Closed) - red |
Switches/sensors | two mechanical switches two proximity sensors |
Rated voltage, V | 250 |
Rated current, A | 16 |
Permissible ambient temperature, °С | -20 to +66 |
Average life, cycles | 10 000 000 |
Weight, kg | 1.8 |
APL-510N EX explosion-proof limit switch units
Overall and installation dimensions of APL-510N EX explosion-proof limit switch units:
A, mm | 118 |
B, mm | 118 |
C, mm | 138.4 |
D, mm | 17 |
E, mm | 19 |
F, mm | 7 |
G, mm | 3 |
H, mm | 4 |
I, mm | 59 |
J, mm | 59 |
K, mm | 59 |
L, mm | 59 |
M, mm | 121.4 |
d1, mm | 50 |
d2, mm | 5 |
Sketch of dimensions of APL-510N EX explosion-proof limit switch units
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