Butterfly valves Elephant WBV3131E-2W-C-H food grade stainless steel 3 – Valve Elephant
Elephant  |  SKU : D050-66653

Butterfly valves Elephant WBV3131E-2W-C-H food grade stainless steel 304, seal - EPDM, with pneumatic actuator Elephant PA-SA, pneumatic distributor Elephant 4V320-10 220V and LSU Elephant APL-510N EX

€570,06
Taxes incluses Frais de livraison calculés lors du paiement.

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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 Elephant double-acting rotary actuators PA-DA and pneumatic rotary actuators with return spring PA-SA are designed for automation of industrial valve control process with maximum torque up to 2128 Nm.
Pneumatic valves are used to change the direction, start, stop the compressed air flow in the pneumatic system depending on the external control action.
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 limit switch unit 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 characteristics of butterfly valves Elephant WBV3131E-2W-C-H food grade stainless steel 304, seal - EPDM, with pneumatic actuator Elephant PA-SA, pneumatic distributor Elephant 4V320-10 220V and limit switch unit Elephant APL-510N EX:

Characteristic

Value

Type of valve

Rotary disc

Diameter

15–100 mm

Nominal pressure

10 bar

Working medium temperature

From -20 to +135°C

Application

Food industry

Type of connection

Clamp

Type of control

Pneumatic actuator

Tightness class

A

Warranty

12 months

 

Technical data of SA pneumatic actuators with return springs:

Type of pneumatic actuator SA - with return springs
Nominal pressure PN, bar 12
Working pressure, bar 2...8
Working medium filtered compressed air
Maximum particle diameter of the working medium, µm2 ≤30
Ambient temperature, ⁰C -20 to +80
Swivel angle, ° 0 - 90
Swivel angle adjustment, % ±5
Position indicator open/closed
Top connection standard NAMUR
Air connection standard NAMUR
Average life, cycles closed/open 70 000 (for non-aggressive media and medium pressure and temperature values)


SA pneumatic actuators rotary with return springs

 

Technical characteristics of explosion-proof limit switch units Elephant APL-510N EX:

Characteristic

Value

Model of limit switch unit

APL-510N EX

Protection

All-weather IP67, explosion-proof E EX d IIC T6

Ambient temperature

From -20°C to +66°C

Cable gland thread

2 x NPT 3/4”

Terminal block

8 cells 0.08-2.5mm2

Nominal current

16 A

Nominal voltage

250 V

Switches/sensors

Two mechanical switches / two proximity sensors

Full rotation angle

90°

Average service life

10 000 000 cycles

 


Technical characteristics of pneumatic valves Elephant 4V320-10 220V:

Characteristics Value
Pneumatic valve model 4V320-10 220V
Supply voltage 220V
Type of pneumatic valve Spool
Nominal pressure 12 bar
Working pressure 1.5...8 bar
Ambient temperature From -5 to +50 ⁰C
Working medium Purified air (purification fineness 40 µm)
Response frequency 5 cycles/s
Protection class IP65
Control Two-way electromagnetic
Body material Aluminum alloy and technopolymer
Response time 0.05 s
Diameter of working channels 3/8"



Overall and installation sizes of butterfly valves Elephant WBV3131E-2W-C-H food grade stainless steel 304, seal - EPDM, with pneumatic actuator Elephant PA-SA, pneumatic distributor Elephant 4V320-10 220V and limit switch unit Elephant APL-510N EX:

Diameter D, mm D1, mm A, mm H, mm J, mm K, mm
DN15 34 78 66 86 126 8x8
DN20 34 78 66 86 126 8x8
DN25 50.5 78 66 86 126 8x8
DN32 50.5 86 66 90 126 8x8
DN40 50.5 90 70 92 126 8x8
DN50 64 106 76 104 133 10x10
DN65 91 124 80 113 144 10x10
DN80 106 139 84 123.5 160 10x10
DN100 119 159 104 133.5 160 10x10

 

 

Dimensions and mounting dimensions of SA pneumatic actuators with return springs:

Model A, mm B, mm C, mm D, mm E, mm F, mm G, mm H, mm
PA-x-052 30 41,5 65,5 72 92 65 30 80
PA-x-065 36 47 81 88 108 72 30 80
PA-x-083 46 57 98,5 108,7 128,7 92 30 80
PA-x-105 57,5 64 122,5 133 153 109,5 30 80
PA-x-130 67,5 74,5 145,5 155 185 127,5 30 130
PA-x-140 75 77 161 172 202 137,5 30 130
PA-x-160 87 87 184 197 227 159 30 130
PA-x 210 113 113 235,5 255 285 210 30 130
PA-x-270 147 147 299 326 356 273 30 130
PA-x-300 162 174 330 350 380 312 30 130
PA-x-350 190 195 483 410 440 365 30 130

 

Model A, mm B, mm C, mm D, mm E, mm F, mm G, mm H, mm
PA-x-052 30 41,5 65,5 72 92 65 30 80
PA-x-065 36 47 81 88 108 72 30 80
PA-x-083 46 57 98,5 108,7 128,7 92 30 80
PA-x-105 57,5 64 122,5 133 153 109,5 30 80
PA-x-130 67,5 74,5 145,5 155 185 127,5 30 130
PA-x-140 75 77 161 172 202 137,5 30 130
PA-x-160 87 87 184 197 227 159 30 130
PA-x 210 113 113 235,5 255 285 210 30 130
PA-x-270 147 147 299 326 356 273 30 130
PA-x-300 162 174 330 350 380 312 30 130
PA-x-350 190 195 483 410 440 365 30 130

Sketch of dimensions of SA pneumatic actuators with return springs

 

Overall and installation sizes of pneumatic valves Elephant 4V320-10 220V:

A, mm 71.9
B, mm 45
C, mm 94.4
D, mm 27
E, mm 69
F, mm 40
H, mm 82.4
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

 

 

Dimensions and installation sizes of explosion-proof limit switch units Elephant APL-510N EX:

Model APL-510N EX
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
Ød1, mm 50
Ød2, mm 5

 


Materials of butterfly valves Elephant WBV3131E-2W-C-H food grade stainless steel 304, seal - EPDM, with pneumatic actuator Elephant PA-SA, pneumatic distributor Elephant 4V320-10 220V and limit switch unit Elephant APL-510N EX:

№ Part Name Material
1 Body Stainless steel AISI 304
2 Rotary assembly Stainless steel AISI 304
3 Disc Stainless steel AISI 304
4 Seat seal EPDM or Silicon
5 Nut Steel A2~70
6 Bolt Steel A2~70
7 Plug ABS plastic
8 Handle Stainless steel AISI 304


 

Materials of parts of SA pneumatic actuators with return springs:

№ Part name Material
1 Indicator screw ABS plastic
2 Position indicator ABS plastic
3 Spring clip stainless steel 304
4 Metal washer stainless steel 304
5 Pressure washer engineering plastic
6 Housing hard anodized extruded aluminum alloy
7 Pressure washer engineering plastic
8 Limiter alloy steel
9 Shaft sealing ring upper NBR
10 Upper shaft sliding ring engineering plastic
11 Shaft nickel plated alloy steel
12 Shaft sliding ring lower engineering plastic
13 Shaft O-ring lower NBR
14 Plug NBR
15 Seal ring of adjusting screws NBR
16 Washer of adjusting screw stainless steel 304
17 Lock nut of adjusting screw stainless steel 304
18 Adjusting screw stainless steel 304
19 Piston die-cast aluminum alloy
20 Piston guide plate engineering plastic
21 Piston sliding ring engineering plastic
22 Piston O-ring NBR
23 Spring set spring steel
24 Cover O-ring NBR
25 End cap cast aluminum with polyester coating
26 Cover screw stainless steel 304
27 Stop screw stainless steel 304
28 Adapter carbon steel

Material sketch of SA pneumatic actuators with return springs

Avis (0)

Documentation
nullLimit switch unit ELEPHANT APL-510N EX explosion-proof
nullPneumatic valve ELEPHANT 4V320-8 or 10 AC220V
nullPneumatic rotary actuator ELEPHANT PA-x-x double-acting and with return springs

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    Variantes disponibles

    SKU Connection sizePressurePrix DisponibilitéQuantité Ajouter au panier
    D050-66653DN10010 bar €570,06 Épuisé
    D050-66645DN1510 bar €414,71 Épuisé
    D050-66646DN2010 bar €415,63 Épuisé
    D050-66647DN2510 bar €415,63 Épuisé
    D050-66648DN3210 bar €416,24 Épuisé
    D050-66649DN4010 bar €420,25 Épuisé
    D050-66650DN5010 bar €436,80 Épuisé
    D050-66651DN6510 bar €557,08 Épuisé
    D050-66652DN8010 bar €562,84 Épuisé

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