Water Butterfly Valve Elephant WBV1616N-2W-Fb-H, body material - cast
Elephant  |  SKU: D050-44020

Water Butterfly Valve Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR, electric actuator GZ-OFV 380V

€1.429,32
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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 explosion-proof electric actuators with double-sided torque limiting coupling with explosion protection marking 1ExdIIBT4 (type of connection to the valve - according to ISO 5211) are used for controlling pipeline shut-off valves in chemical, oil, gas and power industries.

 

 


Technical parameters of water butterfly valve Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR, electric actuator GZ-OFV 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 -10 to 90

Tightness class

A

Country of manufacture

China

 

Dimensions and sizes of water butterfly valve Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR, electric actuator GZ-OFV 380V:

Model H, mm S1, mm S2, mm
DN100 277.5 436 270
DN150 354.5 436 270


 

Materials of parts of water butterfly valve Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR, electric actuator GZ-OFV 380V:

№

Part name

Material

1

Body

Cast iron QT450

2

Disc

Cast iron QT450

3

Seat seal

NBR

4

Stem

Stainless steel SS 316

 

 

Technical parameters of electric actuators Elephant:

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

 

 

Dimensions and sizes of electric actuators Elephant:

Actuator model GZ-OFV 100 GZ-OFV 200
A, mm 270 270
B, mm 436 436
V, mm 79 79
G, mm 300 300
D, mm 269 269
E, mm 232 232
J, mm 285 285
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-OFV 380V:

№

Part name

1

Electric motor

2

Spur spur gear

3

Housing cover

4

Dual-direction torque-limiting clutch

5

Output shaft travel limiter

6

Electric actuator housing

7

Valve position indicator

8

Sealing ring

9

CLOSED mechanical stop screw

10

OPEN mechanical stop screw

11

Worm shaft

12

Set of disc springs

13

Heating resistor

14

Worm shaft of manual transmission

15

Output shaft

16

Worm gear (automatic)

17

Coupling clutch with planetary gear

18

Worm gear of manual transmission

19

Mounting flange

20

Terminal box housing

21

Terminal block

22

Terminal box cover


 

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, Oils, Hydrocarbons
  • Applications
    Water Supply, Heat Supply
  • Nominal pressure
    16 bar
  • Type of seal
    NBR
  • Disc material
    cast iron QT450
  • Explosion-proof
    Yes
  • 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
    D050-44020DN10016 bar €1.429,32 Out of stock
    D050-44021DN15016 bar €1.592,62 Out of stock

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