Water Butterfly Valve Elephant WBV1631N-2W-Fb-H, body material - cast
Elephant  |  SKU: D050-44079

Water Butterfly Valve Elephant WBV1631N-2W-Fb-H, body material - cast iron QT450, disk material - Stainless steel AISI 304, seal - NBR, electric actuator GZ-OF 380V

€997,98
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Description

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. The valves are opened and closed by turning the disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise.
Single-turn actuators with double-sided torque limiting coupling of GZ-OF type are used for control of shut-off and shut-off and regulating industrial pipeline valves installed indoors, under a canopy and outdoors. GZ-OF type actuators belong to the class of repairable products.

 

 


Technical parameters of water butterfly valve Elephant WBV1631N-2W-Fb-H, body material - cast iron QT450, disk material - Stainless steel AISI 304, seal - NBR, electric actuator GZ-OF 380V:

Parameter

Value

Nominal pressure, bar

16

Type of connection

Interflanged (threaded lugs)

Type of control

Electric actuator

Application

Water supply, heat supply

Working medium temperature, °C

From -20 to 150

Tightness class

A

Country of manufacture

China


Dimensions and sizes of water butterfly valve Elephant WBV1631N-2W-Fb-H, body material - cast iron QT450, disk material - Stainless steel AISI 304, seal - NBR, electric actuator GZ-OF 380V:

Model H, mm S1, mm S2, mm
DN100 277.5 436 250
DN150 354.5 436 250


 

Materials of parts of water butterfly valve Elephant WBV1631N-2W-Fb-H, body material - cast iron QT450, disk material - Stainless steel AISI 304, seal - NBR, electric actuator GZ-OF 380V:

№

Part name

Material

1

Body

Cast iron QT450

2

Disc

Stainless steel 304

3

Seat seal

NBR

4

Stem

Stainless steel SS 316

 

 

Technical parameters of electric actuators Elephant:

Name Value
Actuator model GZ-OF 380V
Supply voltage 380V

 

 

Dimensions and sizes of electric actuators Elephant:

Actuator model GZ-OF 100 GZ-OF 200
A, mm 250 250
B, mm 436 436
V, mm 79 79
G, mm 300 300
D, mm 269 269
E, mm 156 156
J, mm 213 213
Z, mm 110 110
I, mm 82 82
K, mm 62 62
L, mm 306 306
M, mm 22 22
P, mm 70 70
R, mm 39 39

 

 

Device of electric actuators Elephant GZ-OF 380V:

№

Part name

1

Electric motor

2

Spur spur gear

3

Cover

4

Torque-limiting clutch

6

Output shaft travel limiter

9

Opening mechanical stop

10

Closing mechanical stop

11

Worm gear reducer

12

Disc spring

13

Worm gear reducer for manual override handwheel

15

Output shaft

16

Worm gear reducer

18

Planetary gear

19

Worm gear reducer for manual override handwheel

20

Coupling clutch

22

Terminal blocks for electrical connections


 

Specifications
  • Country of origin
    China
  • Body material
    cast iron QT450
  • Maximum allowable temperature
    90 °C
  • Connection type
    Interflange (threaded lugs)
  • Control type
    Electric actuator
  • Operating environment
    Water, Air, Neutral Media
  • Applications
    Water Supply, Heat Supply
  • Nominal pressure
    16 bar
  • Type of seal
    NBR
  • Disc material
    Stainless steel AISI 304
  • Explosion-proof
    No
  • Manual override
    handwheel
  • Limit switches
    Yes
  • Type of electric actuator
    Single-turn
  • Supply voltage
    380 V
  • Angle of rotation
    90°

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    Available Variants

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D050-44079DN10016 bar €997,98 Out of stock
    D050-44080DN15016 bar €1.287,05 Out of stock

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