Knife gate valve Elephant GVKR1331E-1W-Fb-2P DN50-300 6/10/16 bar flan – Valve Elephant
Elephant  |  SKU: D040-09599

Knife gate valve Elephant GVKR1331E-1W-Fb-2P DN50-300 6/10/16 bar flanged joint, spindle - retractable, body - cast iron GGG40, seal - EPDM, with pneumatic drive, WENZ, pneumatic distributor 4V210-08 220V, induction sensors LJ12A3-4-J/EZ 220V

€506,77
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Description

The gate valve is designed to be installed on a pipeline as a shut-off device and to regulate the flow of the working medium in water supply systems (except for drinking water supply systems) and in the chemical industry.

The principle of operation of a gate valve is based on the movement of the gate (knife) perpendicular to the flow of the medium. When the nominal diameter of the pipeline is completely blocked, the flow stops; when partially blocked, the flow is regulated.

The principle of operation of the pneumatic actuator is based on the movement of a built-in piston by compressed air, which enters the system from a compressor or reservoir.

 

 

Main technical characteristics GVKR1331E-1W-Fb-2P DN50-300 6/10/16 bar flanged joint, spindle - retractable, body - cast iron GGG40, seal - EPDM, with pneumatic drive, WENZ,  pneumatic distributor 4V210-08 220V, induction sensors LJ12A3-4-J/EZ 220V

Name Meaning
Connection type Interflange
Environment Water, technical water
Control type Pneumatic drive
Application Water supply, heat supply, industry
Gate valve type Gate valve
Working medium temperature, °C From -30 to +110
Country of manufacture China

 

 

Overall and mounting dimensions GVKR1331E-1W-Fb-2P DN50-300 6/10/16 bar flanged joint, spindle - retractable, body - cast iron GGG40, seal - EPDM, with pneumatic drive, WENZ,  pneumatic distributor 4V210-08 220V, induction sensors LJ12A3-4-J/EZ 220V

DN L, mm D, mm D1, mm D2, mm H1 G N - Th T, mm Ød, mm ⬤
50 48 165 125 99 417 1/2" 4 – М16 12 18 2 2
80 51 200 160 132 510 1/2" 8 – М16 12 18 2 6
100 51 220 180 156 600 1/2" 8 – М16 12 18 2 6
125 57 250 210 181 628 1/2" 8 – М16 14 18 2 6
150 57 285 240 211 780 1/2" 8 – М20 14 23 2 6
200 70 340 295 266 880 1/2" 8 – М20 18 23 2 6
250 70 395 350 319 1088 3/4” 12 – М20 18 23 4 8
300 76 445 400 370 1232 3/4” 12 – М20 20 23 6 6

Sketch of overall and installation dimensions GVKR1331E-1W-Fb-2P DN50-300 6/10/16 bar flanged joint, spindle - retractable, body - cast iron GGG40, seal - EPDM, with pneumatic drive, WENZ,  pneumatic distributor 4V210-08 220V, induction sensors LJ12A3-4-J/EZ 220V

 

 

Main materials of gate valve parts GVKR1331E-1W-Fb-2P DN50-300 6/10/16 bar flanged joint, spindle - retractable, body - cast iron GGG40, seal - EPDM, with pneumatic drive, WENZ,  pneumatic distributor 4V210-08 220V, induction sensors LJ12A3-4-J/EZ 220V

№ Part name Material
1 Housing GGG40 cast iron
2 Seal EPDM
3 Ring AISI/SS 304 stainless steel
4 Slide valve AISI/SS 304 stainless steel
5 Guide seal PTFE
6 Gland packing PTFE
7 Seal WCB steel
8 Cartridge WCB steel
9 Pneumatic cylinder rod 45+Cr steel
10 Stand Q235 steel
11 Switch -
12 Stand head GGG40 cast iron
13 Pneumatic cylinder -
14 Solenoid -
15 Filter -
16 Wedge GGG40 cast iron

Sketch of the main materials for gate valve parts GVKR1331E-1W-Fb-2P DN50-300 6/10/16 bar flanged joint, spindle - retractable, body - cast iron GGG40, seal - EPDM, with pneumatic drive, WENZ,  pneumatic distributor 4V210-08 220V, induction sensors LJ12A3-4-J/EZ 220V

 

 

Technical parameters of SC pneumatic cylinders

Name Meaning
Model SC
Design double action
Working environment compressed air
Contamination class 6
Damping adjustable
Working pressure range, bar 1-9
Working temperature range, °C from -5 to +70

 

 

Dimensions and sizes of SC pneumatic cylinders

Model SC 100x75; SC 100x85; SC 100x110; SC 100x130; SC 100x155 SC 125x180; SC 125x230 SC 160x280; SC 160x330
A, mm 188 246 283
B, mm 75 102 112
C, mm 114 144 171
D, mm 47 60 65
E, mm 54 70 80
F, mm 21 32 32
G, mm 33 40 50
H, mm 40 50 60
I, mm 26 39 52
J, mm 10 11 14
K М20х1,5 М27х2 М36х2
L М10х1,5 М12х1,75 М16х2
M, mm 11,5 15 15
N, mm 16,5 20 25
O G1/2” G1/2” G3/4”
S, mm 112 140 180
T, mm 84 110 140
V, mm 25 32 40
W, mm 22 29 36

Sketch of dimensions and sizes of SC pneumatic cylinders

 

 

Technical parameters of the Elephant 4V210-08 pneumatic distributor

Name Meaning
Type of pneumatic distributor spool valve
Pneumatic distributor model 4V210-08
Working pressure, bar 1.5 ÷ 1.8
Frequency of operation, cycles/sec 5

 

 

Technical parameters of LJ12A3-4 induction sensors

Name Meaning
Design cylindrical
Sensor type induction
Current, mA 400
Activation distance, mm 4
Activation indication yes
Protection rating, IP 67

Specifications
  • Country of origin
    China
  • Body material
    Cast iron
  • Connection type
    Compact flanged
  • Control type
    pneumatic drive
  • Operating environment
    Water, Technical water
  • Applications
    Water Supply, Heat supply, industry
  • Type of seal
    EPDM
  • Pneumatic actuator
    Yes
  • Manual override
    No
  • Supply voltage
    220V

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    Available Variants

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