Water Butterfly Valve Elephant WBV1331E-2W-F-H, body material - Cast i
Elephant  |  SKU: D050-46210

Water Butterfly Valve Elephant WBV1331E-2W-F-H, body material - Cast iron GGG40/EN-GJS-400-15, disk material - Stainless steel AISI 304, seal - EPDM, electric actuator QT-N-EM-O1-220VAC-U1 HARK

€607,32
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Description

Elephant butterfly valves are intended for use as shut-off or control valves for flow control in heat supply systems, water supply systems, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries.

Electric quarter-turn actuators Elephant QT2-N-xEM-O1-x-U1 with thermal protection and heater are designed for remote and local control of shut-off pipeline valves with a quarter-turn shut-off element. They are used in various sectors of the national economy: in the gas, oil, metallurgy, food industry, in housing and communal services, etc.

 

 

Butterfly valves Elephant WBV1331E-2W-FH DN50-200 PN16 flanged, body - cast iron GGG40, disc - stainless steel 304, seal - EPDM, with 1/4-turn electric actuator QT-N-EM-O1-220VAC-U1 220V HARK

 

Technical characteristics of Elephant WBV1331E-2W-FH flanged butterfly valves DN50-200 PN16, body - cast iron GGG40, disc - stainless steel 304, seal - EPDM, with 1/4-turn electric actuator QT-N-EM-O1-220VAC-U1 220V HARK:

Nominal diameter DN, mm 50 - 200
Working pressure PN, bar 16
Temperature of working environment t, ⁰C from -25 to +130
Working environment cold and hot water, air without impurities of oil and fat, other environments neutral to materials
Direction of flow bilateral
Connection to the pipeline flanged
Body material cast iron GGG40
Application areas heating and water supply systems, industrial pipelines
Service life, years 10

 

 

Sketch of dimensions and sizes of Elephant WBV1331E-2W-FH flanged butterfly valves DN50-200 PN16, body - cast iron GGG40, disc - stainless steel 304, seal - EPDM, with 1/4-turn electric actuator QT-N-EM-O1-220VAC-U1 220V HARK:

 

Dimensions and sizes of Elephant WBV1331E-2W-FH flanged butterfly valves DN50-200 PN16, body - cast iron GGG40, disc - stainless steel 304, seal - EPDM, with 1/4-turn electric actuator QT-N-EM-O1-220VAC-U1 220V HARK:

D.N.
Electric drive model 		Dimensions, mm
D D1 D2 n.d. L
50 QT-N-020EMT 165 125 99 4-18 241.8
65 QT-N-020EMT 185 145 118 4-18 241.8
80 QT-N-020EMT 200 160 132 8-18 241.8
100 QT-N-020EMT 220 180 156 8-18 241.8
125 QT-N-030EMT 250 210 184 8-18 241.8
150 QT-N-030EMT 285 240 211 8-22 241.8
200 QT-N-060EMT 340 295 266 12-22 241.8

 

 

 

Materials of parts of Elephant WBV1331E-2W-FH flanged butterfly valves DN50-200 PN16, body - cast iron GGG40, disc - stainless steel 304, seal - EPDM, with 1/4-turn electric actuator QT-N-EM-O1-220VAC-U1 220V HARK:

No. Part name Material
1 Frame cast iron GGG40
2 Disk stainless steel 304
3 Saddle seal EPDM
4 Stock Stainless steel SS 420

 

 

Image of electric drives Elephant

 

Technical electric drives Elephant:

Electric drive type quarter turn
Engine type asynchronous
Rotation angle, ° 90±5
Body material aluminum alloy, epoxy powder coated
Shaft material alloy steel
Supply voltage 24V/DC
Cable entry gland 2xM18
Connection type ISO 5211
Self-locking device self-locking worm and worm gear
Automatic shut-off in the open, closed and jammed positions 2 limit switches
+ 2 additional switches (dry contact);
Thermal protection switch on at 120°C ±5°C;
switch off at 97°C ±5°C
Mechanical limitation of output shaft rotation 2 external adjustable stoppers
Housing protection class IP67
Noise level, dB ≤ 50
Heater power, W 5
Ambient temperature, °C from -20 to +70
Ambient humidity ≤95% (25°C)
Explosion protection of the housing No

 

 

Sketch of overall dimensions of electric drives Elephant:

 

Dimensions and sizes of electric drives Elephant:

Dimensions, mm ISO 5211
L H A B C D Rod size, square
241.8 157.5 119 118 112.3 26 22x22 F07/F10

 

 

Scheme of the device of electric drives Elephant:

 

Schematic diagram of the electric drives Elephant QT-N-xEM-O1-x-U1 HARK:

Item No. Name
1 Position indicator
2 Top cover
3 Control board
4 Capacitor
5 Push cams
6 Output shaft with worm wheel
7 Frame
8 Output shaft travel limiters
9 Worm shaft
10 Electric motor
11 Reducer
12 Gearbox cover

Specifications
  • Country of origin
    China
  • Body material
    Cast iron GGG40/EN-GJS-400-15
  • Maximum allowable temperature
    130 °C
  • Connection type
    Flanged
  • Control type
    Electric actuator
  • Operating environment
    Water, Air, Neutral Media
  • Applications
    Water Supply, Industry, Heating Systems
  • Nominal pressure
    16 bar
  • Type of seal
    EPDM
  • Disc material
    Stainless steel AISI 304
  • Explosion-proof
    No
  • Thermal protection
    Yes
  • Manual override
    Hexagon
  • 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
    D050-46210DN100 QT-N-020EM16 bar €607,32 Out of stock
    D050-46211DN125 QT-N-020EM16 bar €657,38 Out of stock
    D050-46212DN150 QT-N-030EM16 bar €693,71 Out of stock
    D050-46213DN200 QT-N-060EM16 bar €847,86 Out of stock
    D050-46207DN50 QT-N-020EM16 bar €587,29 Out of stock
    D050-46208DN65 QT-N-020EM16 bar €602,64 Out of stock
    D050-46209DN80 QT-N-020EM16 bar €614,66 Out of stock

    Frequently Asked Questions

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