Water Butterfly valves Elephant WBV3131S-2W-W-H, body material - stain – Valve Elephant
Elephant  |  SKU: D050-65682

Water Butterfly valves Elephant WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-SA-85, pneumatic distributor 4V320-08 220V

€213,21
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Descripción

Butterfly valves are designed for use as shut-off or regulating valves for controlling 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 done by turning the handle counterclockwise, closing - clockwise.
Pneumatic actuator with return springs PA-SA-85 is designed for automation of the control process of quarter-turn pipeline valves. The principle of operation of the pneumatic actuator with return springs is based on the movement of the built-in piston due to compressed air, which enters the system from the compressor line prepared. During operation, the cylinder piston performs translational-rotational movement. Air is supplied only on one side of the piston, and the piston is returned by the action of a return spring. In such cylinders, the return spring reduces the forward force developed by the cylinder under the action of compressed air, and the force at the return to the initial position is determined by the stiffness and degree of compression of the spring.
Pneumatic valve is used to change the direction, start, stop the compressed air flow in the pneumatic system depending on the external control action.

 

 

 

Technical characteristics of water butterfly valves Elephant WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-SA-85, pneumatic distributor 4V320-08 220V:

Characteristic

Value

Type of valve

Rotary disc

Diameter

15–100 mm

Nominal pressure

10 bar

Working medium temperature

From -50 to +180°C

Application

Food industry

Type of connection

Under weld

Type of control

Pneumatic actuator

Tightness class

A

Warranty

12 months


Technical characteristics of pneumatic actuators with return springs Elephant PA-SA-85 for food valves:

Characteristic Value
Type of pneumatic actuator Single-acting
Actuator torque 26 Nm
Control pressure 4 ÷ 7 bar
Control medium Compressed air
Closing / opening time at 6 bar 2 / 2 sec
Average life 500 000 closing/opening cycles
Air supply G1/8"
Ambient air temperature From -20 to +60 °C
Average service life 10 years

 

 

Technical characteristics of pneumatic valves Elephant 4V320-08 220V:

Characteristics Value
Pneumatic valve model 4V320-08 220V
Supply voltage 220V
Type of pneumatic valve Spool
Nominal pressure 12 bar
Working pressure 1.5...1.8 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 1/4"


 

Overall and installation sizes of water butterfly valves Elephant WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-SA-85, pneumatic distributor 4V320-08 220V:

Diameter D, mm t, mm D1, mm A, mm H, mm J, mm K, mm
DN15 18 1.5 78 50 86 126 8x8
DN20 23 1.5 78 50 86 126 8x8
DN25 29 1.5 78 50 86 126 8x8
DN32 35 1.5 86 50 90 126 8x8
DN40 41 1.5 90 50 92 126 8x8
DN50 53 1.5 106 52 104 133 10x10
DN65 70 2.0 124 56 113 144 10x10
DN80 85 2.0 139 60 123.5 160 10x10
DN100 104 2.0 159 64 133.5 160 10x10

 

 

Dimensions and mounting sizes of pneumatic actuators with return springs Elephant PA-SA-85 for food valves:

Model C, mm D, mm
PA-SA-85 147 85

 

 

Overall and installation sizes of pneumatic valves Elephant 4V320-08 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 83.4
P, mm 22
S, mm 20
T, mm 6.5
U, mm 2.4

 

 

Materials of water butterfly valves Elephant WBV3131S-2W-W-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-SA-85, pneumatic distributor 4V320-08 220V:

№

Part name

Material

1

Body

Stainless steel 304

2

Swivel unit

Stainless steel 304

3

Disc

Stainless steel 304

4

Seat seal

Silicon

5

Nut

Steel A2~70

6

Bolt

Steel A2~70

7

Plug

Plastic ABS

 

 

Construction of pneumatic actuators with return springs Elephant PA-SA-85 for food valves:

№

Part name

Material

1

Air inlet fitting

n/a

2

Retaining ring

Stainless steel 304

3

Upper cover

Stainless steel 304

4

Sealing ring

NBR

5

Sealing ring

NBR

6

Piston

Aluminum alloy 4A11 (high silicon content - 4.5% to 6%)

7

Needle bearing

n/a

8

Spring

Spring steel 65Mn

9

Spring

Spring steel 65Mn

10

Needle bearing

n/a

11

Needle bearing

n/a

12

Transfer ring

Stainless steel 304

13

Sealing ring

NBR

14

Needle bearing

n/a

15

Body

Stainless steel 304

16

Muffler

Brass H62

 

Especificaciones
  • País de origen
    China
  • Temperatura máxima permitida
    180 °C
  • Tipo de conexión
    for welding
  • Entorno operativo
    Water, Steam, Neutral Media
  • Tipo de sello
    Silicon
  • Material del disco
    stainless steel AISI 304
  • Anulación manual
    No
  • Interruptores de límite
    No
  • Tipo de actuador neumático
    unilateral action

Reseñas (0)

Documentation
nullPneumatic valve ELEPHANT 4V320-8 or 10 AC220V

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    Variantes disponibles

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D050-65682DN1510 bar €213,21 Out of stock
    D050-65683DN2010 bar €213,74 Out of stock
    D050-65684DN2510 bar €213,92 Out of stock
    D050-65685DN3210 bar €214,26 Out of stock
    D050-65686DN4010 bar €216,35 Out of stock
    D050-65687DN5010 bar €229,97 Out of stock
    D050-65688DN6510 bar €243,60 Out of stock
    D050-65689DN8010 bar €260,64 Out of stock
    D050-65690DN10010 bar €279,40 Out of stock

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