Water Butterfly Valve Elephant WBV3EX-3432M-1W-F-ISO, body material -
Elephant  |  SKU: D050-55808

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

€612,00
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Description

Rotary disc gate valve is designed for use as shut-off or regulating valves for flow control 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 disc by 90°. The triple eccentricity design reduces friction at the disc and seat contact points, which increases the reliability and service life of the gate. In this design, the stem is offset relative to the centre axis of the disc and the centre axis of the pipeline, and the sealing surfaces are asymmetrically shaped. The combination of the three displacements at the moment of pressing and opening of the sealing surfaces ensures that the sealing surfaces are completely frictionless, helping to minimise seat and seal wear throughout the life of the gate.
The Elephant HGBF gearbox allows the required positioning of the shut-off valve to be manually set by a quarter turn, acting as an alternative to pneumatic, electric or hydraulic quarter-turn actuators. It is suitable for ball valves, butterfly valves, 90° butterfly valves and for controlling air dampers.

 

 

Technical characteristics of butterfly valves with triple eccentricity Elephant WBV3EX-3432M-1W-F-ISO DN50-150 Ru25:

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

 

 

Gearboxes Elephant HGBF

 

Technical data for gear units Elephant HGBF:

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

 

 

Sketch of dimensions of butterfly valves with triple eccentricity Elephant WBV3EX-3432M-1W-F-ISO DN50-150 Ru25

 

Overall and installation dimensions of butterfly valves with triple eccentricity Elephant WBV3EX-3432M-1W-F-ISO Du50-150 Ru25:

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

 

 

Dimension sketch of Elephant HGBF gearboxes


Dimensions and mounting dimensions of gear units Elephant HGBF:

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)

 

 

Material sketch of butterfly valves with triple eccentricity Elephant WBV3EX-3432M-1W-F-ISO DN50-150 Ru25

 

Materials of parts of butterfly valves with triple eccentricity Elephant WBV3EX-3432M-1W-F-ISO Du50-150 Ru25:

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 HGBF

 

Gear unit design Elephant HGBF:

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 aluminium alloy 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 HGBF RQNx-xZ with visual position indicator and feedback sensor

Payment & Security

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    Available Variants

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D050-55808DN10025 bar €612,00 Out of stock
    D050-55809DN12525 bar €696,81 Out of stock
    D050-55810DN15025 bar €868,72 Out of stock
    D050-55805DN5025 bar €343,66 Out of stock
    D050-55806DN6525 bar €380,59 Out of stock
    D050-55807DN8025 bar €425,03 Out of stock

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