Wedge valves Elephant GAIR GVWR2121M-2W-F-OST flanged, body - steel 25 – Valve Elephant
Elephant  |  SKU: D040-09050

Wedge valves Elephant GAIR GVWR2121M-2W-F-OST flanged, body - steel 25L, wedge material - steel 25L, seal - metal, with OST flange, round stem, with electric drive GZ 220V

€1.864,54
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Description

The wedge gate valve is designed for installation on a pipeline as a shut-off device in water supply systems and the chemical industry.
Operating principle: The wedge, connected to the spindle, is lowered or raised depending on the direction of rotation of the handwheel, closing or opening the flow section of the gate body.
Multi-turn electric drives are used to control various pipeline valves. The drives ensure reliable movement and retention of the shut-off element of the TPA in a given position, with a torque of 50 to 5000 Nm.
Multi-turn general-purpose industrial electric drives GZ are used in various sectors of public utilities, water supply, chemical, petrochemical industries, and the oil and gas complex.


 


Technical characteristics of wedge gate valves 30s964nzh Elephant GAIR GVWR2121M-2W-F-OST DN80-150 Ru25 flanged, with OST flange, round stem, for electric drive:

Characteristic Meaning
Gate valve type Wedge
Diameter 50-150 mm
Nominal pressure 25 bar
Wednesday water, steam, petroleum products, gaseous media
Working environment temperature from -29 to +425°C
Application water supply, heat supply
Connection type flanged
Control type electric drive

 

 

Electric drives GZ 220V

 


Technical characteristics of electric drives GZ 220V:

Characteristic Meaning
Electric drive type multi-turn
Supply voltage 220 V
Ambient temperature from -45°C to +70°C
Degree of protection of the case IP65
OST flange type type A, type B

 

 

Sketch of dimensions of wedge gate valves 30s964nzh Elephant GAIR GVWR2121M-2W-F-OST DN80-150 Ru25 flanged, with OST flange, round stem, for electric drive

 

 


Overall and installation dimensions of wedge gate valves 30s964nzh Elephant GAIR GVWR2121M-2W-F-OST DN80-150 Ru25 flanged, with OST flange, round stem, for electric drive:

Diameter L, mm D, mm D1, mm D2, mm b, mm f, mm
DN80 280 195 160 133 22 3
DN150 350 300 250 212 30 3

 

 

Sketch of dimensions of electric drives GZ 220V

 


Overall and installation dimensions of electric drives GZ 220V:

Model W, mm H, mm L, mm
GZ-A.100/24 371 309 447
GZ-B.300/24 405 369 571

 

 

Sketch of materials of wedge gate valves 30s964nzh Elephant GAIR GVWR2121M-2W-F-OST DN80-150 Ru25 flanged, with OST flange, round stem, for electric drive

 

 

Materials of parts of wedge gate valves 30s964nzh Elephant GAIR GVWR2121M-2W-F-OST DN80-150 Ru25 flanged, with OST flange, round stem, for electric drive:

No. Part name Material
1 Frame steel 25L
2 Wedge steel 25L
3 Stock steel 20Cr13
4 Bolt steel 45
5 screw tired 35
6 Pad stainless steel+graphite
7 Lid steel 25L
8 Spindle seal flexible graphite
9 Pin ASTM A29 1045 steel
10 Gland packing carbon steel
11 screw steel 35
12 Bolt steel 45
13 Bracket steel 25L
14 Bearing -
15 Cuff -
16 Stem nut brass
17 Casing ASTM A29 1035 steel

Specifications
  • Country of origin
    China
  • Body material
    Steel 20/25L
  • Connection type
    Flanged
  • Type of seal
    Metal
  • Disc material
    Steel 25L
  • Limit switches
    Yes

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    Available Variants

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D040-09050DN8025 bar €1.864,54 Out of stock

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