Gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, s – Valve Elephant
Elephant  |  SKU: D040-09195

Gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator GZ 220V

€1.922,50
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Description

The gate valve is designed for installation on the pipeline as a shut-off device and regulation of the working medium flow in water supply systems (except for drinking water supply systems) and chemical industry. The principle of operation of the gate valve is to move the gate (knife) perpendicular to the flow of medium. At full closing of the pipeline nominal bore diameter the flow is stopped, at partial closing the flow is regulated.

Electric actuators with double-sided coupling of types GZ-A, GZ-B, GZ-B, GZ-B, GZ-G, GZ-D of general purpose are used to control shut-off industrial pipeline valves installed indoors, under a canopy and outdoors.

 

 

Technical characteristics of gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator GZ 220V:

Name Meaning
Connection type interflange
Control type electric actuator
Application water supply, industry, heating systems
Gate valve type Schieber
Working medium temperature, °C -30 to 110
Tightness class A
Medium water
Country of manufacturer China
Service life, years 10

Gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator GZ 220V

 

 

Dimensions and dimensions of gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator GZ 220V:

Size H1, mm H, mm ⌀D, mm
DN50 273 309 300
DN65 298 309 300
DN80 325 309 300
DN100 363 309 300
DN125 403 309 300
DN200 520 369 400
DN250 617 369 400

Sketch dimensions and dimensions Gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator GZ 220V

 

 

Table of parts and materials for gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator GZ 220V:

№ Details Material
1 Body cast iron GGG40
2 Seat seal NBR
3 Schieber stainless steel 304
4 Guide seal PTFE
5 Seal PTFE
6 Gland packing WCB steel
7 Pin steel 45
8 Chuck WCB steel
9 Rod 2Cr13 steel
10 Rack Q235 steel
11 Rack top plate HT200 cast iron
12 Nut brass
13 Bearing GCr15 steel
14 attachment Q235 steel

Sketch of parts and materials of slide gate valves Elephant GVKN1331N-2W-Fb-OST double-sided, interflanged, spindle - non-retractable, body - cast iron GGG40, gate - stainless steel 304, seal - NBR, WENZ, with electric multi-turn actuator GZ 220V

 

 

Technical parameters of multi-turn actuators GZ 220V:

Name Meaning
Actuator type multi-turn
Supply voltage, V 220
Type of connection to valve OST 26-07-763-73
Enclosure protection class, IP 65
Explosion protection no

Electric multi-turn actuators GZ 220V

 

 

Dimensions and dimensions of multi-turn actuators GZ 220V:

Model GZ-A.100 GZ-B.200
A, mm 273 282
B, mm 105 117
C, mm 137 170
H, mm 309 369
H1, mm 162 164
H2, mm 98 123
E, mm 116 127
F, mm 123 150
G, mm 32 61
D, mm 300 400
L, mm 324 322
R, mm 45 43
S, mm 65 70
T, mm 19 17

Sketch of dimensions and dimensions of multi-turn actuators GZ 220V

 

 

Table of device of multi-turn actuators GZ 220V:

№ Parts
1 Electric motor
2 Handwheel handwheel shaft
3 Helical spur gear
4 Main body
5 Travel limiter adapter shaft
6 Shift lever
7 Output shaft
8 Semi-automatic clutch spring
9 Worm wheel
10 Worm shaft
11 Coupling disc spring set
12 Mounting flange
13 Double-sided torque limiting clutch
14 Output shaft stroke limiter
15 Valve gate position indicator
16 Terminal blocks for contact connections
17 Front cover of the housing
18 Valve gate position indicator window
19 Local control buttons OPEN (open)/CLOSE (close)
20 Plug

Sketch of the device of multi-turn actuators GZ 220V

Specifications
  • Country of origin
    China
  • Body material
    Cast iron GGG40
  • Maximum allowable temperature
    110 °C
  • Connection type
    compact flanged
  • Control type
    electric drive
  • Operating environment
    Water
  • Applications
    Water supply, industry, heating systems
  • Nominal pressure
    16 bar
  • Type of seal
    NBR
  • Locking material
    Stainless steel AISI 304
  • Explosion-proof
    No
  • Limit switches
    No
  • Type of electric actuator
    Multiturn

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Documentation
nullGate valve ELEPHANT GVKN1331N-2W-Fb-OST DN50- 400 16 10 6 bar cast iron interflanged WENZ with OSTflange and round stem under the electric actuator

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    Available Variants

    SKUConnection sizePressurePrice AvailabilityQuantity Add to cart
    D040-09195DN5016 bar €1.922,50 Out of stock
    D040-09196DN6516 bar €1.947,43 Out of stock
    D040-09197DN8016 bar €1.967,38 Out of stock
    D040-09198DN10016 bar €2.012,27 Out of stock
    D040-09199DN12510 bar €2.062,14 Out of stock

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