Wedge gate valves Elephant GVWR3434M-2W-F-OST flanged GAIR, body - car – Valve Elephant
Elephant  |  SKU: D040-08422

Wedge gate valves Elephant GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric drive GZ-V.600/24 380 V

€4.408,82
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Beschreibung

The wedge gate valve is designed for installation on a pipeline as a shut-off device in water supply systems and the chemical industry.

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 valve body.

Electric drives with a two-way coupling GZ are designed for remote and local control of shut-off valves. Electric drives can operate in automatic control systems. The installation position of electric drives is any. 

 

 

Main technical characteristics of wedge gate valves 30s964nzh Elephant GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric drive GZ-V.600/24 380 V

Perimeter

Meaning

Nominal diameter DN, mm

300

Working pressure PN, bar

25

Temperature of working environment t, ⁰C

From -40 to +425

Working environment

Water, steam, petroleum products and other liquid or gaseous media that are neutral to the materials used

Direction of flow

Double sided

Control type

Bare stem

Connection type

Flanged

Body material

Carbon steel WCB

Material of the shut-off element (wedge)

Carbon steel WCB

Application areas

Heating and water supply systems; industrial pipelines

Service life, years

10

 

 

Sketch of dimensions of wedge gate valves 30s964nzh Elephant GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric drive GZ-V.600/24 380 V

 

Overall and installation dimensions of wedge gate valves 30s964nzh Elephant GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric drive GZ-V.600/24 380 V

D.N. 300
L, mm 500
D, mm 485
D1, mm 430
D2, mm 390
b, mm 40
f, mm 4
z–d, mm 16-30

 

 

Landing dimensions of wedge gate valves 30s964nzh Elephant GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric drive GZ-V.600/24 380 V

D.N. Type n , mm HxH , mm D , mm D1 , mm d , mm d1 , mm h , mm h1 , mm c, mm
300 IN 22 200x200 155 220 70 84 20 10 6.5

 

 

Sketch of materials of wedge gate valves 30s964nzh Elephant GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric drive GZ-V.600/24 380 V

 

Table of parts and materials of wedge gate valves 30s964nzh Elephant GVWR3434M-2W-F-OST flanged GAIR, body - carbon steel WCB, seal - metal, with OST flange and round stem, control - electric drive GZ-V.600/24 380 V

Item No.

Part name

Material

1

Frame

steel WCB+13Cr

2

Wedge

steel WCB+13Cr

3

Stock

steel 2Cr13

4

Bolt

steel 45

5

screw

steel 35

6

Pad

stainless steel+graphite

7

Lid

WCB steel

8

Spindle seal

flexible graphite

9

Pin

carbon steel

10

Gland packing

carbon steel

11

screw

steel 45

12

Bolt

steel 35

13

Bracket

WCB steel

14

Bearing

-

15

Cuff

-

16

Stem nut

brass

17

Casing

ASTM A29 1035 steel

 

 

Image of electric drive

 


Main parameters of the electric drives of the gas valve

Electric drive model GZ-V.600
Type of connection to fittings according to OST 26-07-763-73 IN
Nominal torque on the output shaft, Nm 600
Shaft rotation speed, rpm 24
Adjustable number of revolutions of the output shaft required to close (open) the valve, rpm/max 1/400
Weight, kg 106

 

 

Electric drive sketch

 

Design of electric drives of the gas distribution system:

1 Electric motor
2a Handwheel shaft
3 Spur gear
4 Main building
5 Travel limiter transition shaft
6a Flywheel shaft locking device
7 Output shaft
8a Microswitch SK
9 Worm wheel
10 Worm shaft
11 Set of disc springs for clutch
12 Mounting flange
13 Two-way torque limiting clutch
14 Output shaft stroke limiter
15 Valve position indicator
16 Terminal blocks of contact connections
17 Front case cover
18 Valve position indicator window
19 Local control buttons OPEN, CLOSE
20 Plug

Spezifikation
  • Country of origin
    China
  • Body material
    Carbon steel
  • Maximum allowable temperature
    425 °C
  • Connection type
    Flanged
  • Operating environment
    Water, Steam, Oil Products, Gaseous Media
  • Applications
    Water Supply
  • Nominal pressure
    25 bar

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    Verfügbare Varianten

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D040-08422DN30025 bar €4.408,82 Out of stock

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