Water Butterfly Valve Elephant WBV3EX-3432M-1W-F-ISO, body material -
Elephant  |  SKU: D050-55796

Water Butterfly Valve Elephant WBV3EX-3432M-1W-F-ISO, body material - Carbon steel, disk material - Stainless steel AISI 316, seal - Metal, gearbox HGB RQN

€598,31
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Description

The butterfly valve is designed to be used as a shut-off or control valve to control flows in heat supply systems, water supply, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries. The valves are opened and closed by rotating the disk by 90°. The triple eccentricity design reduces friction at the contact points of the disk and seat, which increases the reliability and service life of this valve. With this design, the stem is offset relative to the central axis of the disk and the central axis of the pipeline, and the sealing surfaces have an asymmetric shape. The combination of three offsets at the moment of pressing and opening the sealing surfaces ensures a complete absence of friction of the sealing surfaces, helping to minimize wear of the seat and seal throughout the service life of the valve.
The Elephant HGB reducer allows you to manually set the required positioning of the shut-off element by a quarter of a turn, acting as an alternative to pneumatic, electric or hydraulic quarter-turn actuators. Suitable for ball valves, butterfly valves, 90° valves and air damper control.

 

 

Technical characteristics of triple eccentricity butterfly valves Elephant WBV3EX-3432M-1W-F-ISO DN50-150 PN25:

Characteristic Meaning
Shutter type rotary disc
Diameter 50-150 mm
Nominal pressure 25 bar
Working environment temperature from -45 to +425°C
Application water supply, heat supply, process pipelines
Connection type flanged
Control type Manual (handle, gearbox)
Sealing class A
Service life 10 years
Guarantee 12 months

 

 

Reducers Elephant HGB

 

Technical characteristics of Elephant HGB gearboxes:

Characteristic Meaning
Electric drive type quarter turn
Ambient temperature from -30 to +120 °C
Application water supply, heat supply, process pipelines
Connection type ISO 5211

 

 

Sketch of dimensions of triple eccentricity butterfly valves Elephant WBV3EX-3432M-1W-F-ISO DN50-150 PN25

 

Overall and installation dimensions of triple eccentricity butterfly valves Elephant WBV3EX-3432M-1W-F-ISO DN50-150 PN25:

Model D.N. L D D1 D2 n–Ød b H1 H2
mm
DN50 50 108 160 125 99 4–Ø18 20 102 78
DN65 65 112 180 145 118 8–Ø18 22 112 72
DN80 80 114 195 160 132 8–Ø18 24 122 78
DN100 100 127 230 190 156 8–Ø22 24 155 78
DN125 125 140 270 220 184 8–Ø26 26 157 95
DN150 150 140 300 250 211 8–Ø26 28 170 95
DN200 200 152 360 310 274 12–Ø26 30 200 102
DN250 250 165 425 370 330 12–Ø30 32 247 108
DN300 300 178 485 430 389 16–Ø30 34 274 110

 

 

Sketch of the dimensions of the gearboxes Elephant HGB

 

Overall and installation dimensions of Elephant HGB gearboxes:

Model A, mm B, mm C, mm D, mm E, mm F, mm H, mm d1, mm D2, mm D3, mm
HGB-1 165 127 84 66 12 47 73 35 81 50/70
HGB-2 185 142 102 79 12 52 78 42 92 70(89)
HGB-3 250 190 140 112 16 68 108 55 125 70/102/125
HGB-4 300 220 164 120 20 71 111 70 140 102/140(125)

 

 

Sketch of materials of butterfly valves with triple eccentricity Elephant WBV3EX-3432M-1W-F-ISO DN50-150 PN25

 

 

Materials of parts of triple eccentricity butterfly valves Elephant WBV3EX-3432M-1W-F-ISO DN50-150 PN25:

No. Part name Material
1 Frame WCB steel
2 Disk Stainless steel 316
3 Stock Stainless steel 316
4 Saddle seal metal (surfacing D507) + graphite
5 Gland seal Stainless steel 316 + graphite

 

 

Sketch of gearboxes Elephant HGB

 

 

 

Design of Elephant HGB gearboxes:

No. Name Material
1 Transparent indicator cover PC Plycarton resin
2 Screw steel 304
3 Screw steel 304
4 Lid aluminum ADC 12
5 Worm gear reducer cast iron QT450
6 Adjusting screw steel 304
7 Rack steel 45
8 Case butadiene-acrylonityl rubber
9 Sleeve PZ2175 based on ketones
10 Bearing alloy steel
11 Frame aluminum ADC 12
12 Bearing alloy steel
13 Seal rubber
14 Washer steel 304
15 Screw steel 304
16 Axis steel 45
17 Limit switch -
18 Sealing ring butadiene-acrylonityl rubber

Specifications
  • Country of origin
    China
  • Body material
    Carbon steel
  • Maximum allowable temperature
    425 °C
  • Connection type
    Flanged
  • Control type
    Gearbox
  • Operating environment
    Water, Air, Steam, Steam, Oil, Oil Products, Corrosive Media, Natural Gas, Gaseous Media
  • Applications
    Water Supply, Heat Supply, Process Pipelines
  • Nominal pressure
    25 bar
  • Type of seal
    Metal
  • Disc material
    Stainless steel AISI 316

Reviews (0)

Documentation
nullQuarter-turn gearbox ELEPHANT HGB RQNx-xZ with visual position indicator

Payment & Security

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    Available Variants

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D050-55796DN10025 bar €598,31 Out of stock
    D050-55797DN12525 bar €683,12 Out of stock
    D050-55798DN15025 bar €855,03 Out of stock
    D050-55793DN5025 bar €333,29 Out of stock
    D050-55794DN6525 bar €370,22 Out of stock
    D050-55795DN8025 bar €414,66 Out of stock

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