Water Butterfly Valve Elephant WBV1616N-2W-Fb-H, body material - cast
Elephant  |  SKU: D050-43988

Water Butterfly Valve Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR, electric actuator GZ-OF(K) 220V

€518,24
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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.

Explosion-proof actuators with explosion protection marking 1ExdIIBT4 quarter-turn actuators (type of connection to the valve - according to ISO 5211) are used for control of pipeline shut-off valves in chemical, oil, gas and power industries. The actuators are designed for remote and local control of shut-off valves. The actuator is powered from AC network with voltage 220V or 380V on 3-phase scheme with frequency 50 Hz, depending on the electric motor installed in it.



Technical characteristics of butterfly valves Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR

Characteristic Value
Nominal Pressure, bar 16
Connection Type Wafer (Threaded Lugs)
Control Type Electric Actuator
Application Water Supply, Heat Supply
Climatic Execution U1
Working Medium Temperature, °C from -10 to 90
Tightness Class A
Country of Manufacture China

 

 

Dimensions and dimensions of butterfly valves Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR

Model H, mm S1, mm S2, mm
DN50 230 141 178
DN65 224 141 178
DN80 248 195 92
DN125 317.5 212 92
DN150 354.5 212 92

Sketch of dimensions and dimensions of butterfly valves

 

 

Table of parts and materials for butterfly valves Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR

№ Part Name Material
1 Body Cast Iron QT450
2 Disc Cast Iron QT450
3 Seat Seal NBR (Nitrile Rubber)
4 Stem Stainless Steel SS 316

Sketch of parts and materials of butterfly valves Elephant WBV1616N-2W-Fb-H, body material - cast iron QT450, disk material - cast iron QT450, seal - NBR

 

 

Technical parameters of actuators 1/4 GZ-OF(K) 220V

Parameter Value
Actuator Model 1/4 GZ-OF(K) 220V
Power Supply Voltage 220 V

 

 

Dimensions and dimensions of actuators 1/4 GZ-OF(K) 220V

Model S1, mm S3, mm S2, mm
GZ-OF-45/11K 141 202 178

Sketch of dimensions and dimensions of actuators 1/4 GZ-OF(K) 220V

 

 

Device of electric actuators 1/4 GZ-OF(K) 20V

№ Part Description
1 Cover
2 Manual Drive Shaft
3 Spring of Manual Drive Coupling
4 Coupling
5 Worm Shaft for Power Transmission
6 Gear of Worm Gearbox (Electric Motor)
7 Mode Switch Lever
8 Mode Selector Shaft
9 Torsion Spring
10 Eccentric
11 Drive-Armature Connection Sleeve
12 Cable Entry
13a Output Shaft
13b Worm Wheel of Output Shaft
14 Mechanical Stops
15 Aluminum Housing
16 Terminal Blocks
17 End Micro-Switches
18 Cam of End Micro-Switches
19 Position Indicator
20 Position Indicator Window
22 Heating Element
23 Electric Motor
24 Worm Shaft of Electric Motor
25 Position Indicator Shaft

Sketch of actuators 1/4 GZ-OF(K) 220V

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
    No
  • Manual override
    handwheel
  • Limit switches
    Yes
  • Type of electric actuator
    Quarter-turn
  • Supply voltage
    220 V
  • Angle of rotation
    90°

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    Available Variants

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D050-43988DN5016 bar €518,24 Out of stock
    D050-43989DN6516 bar €526,90 Out of stock

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