Knife gate valve Elephant GVKR1331M-1W-Fb-2P DN50-300 6/10/16 bar flan – Valve Elephant
Elephant  |  SKU: D040-09649

Knife gate valve Elephant GVKR1331M-1W-Fb-2P DN50-300 6/10/16 bar flanged joint, spindle - retractable, body - cast iron GGG40, seal - metal, with pneumatic drive, WENZ, pneumatic distributor 4V210-08 24V

€398,72
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Description

A gate valve is designed for installation in pipelines as a shut-off device and to regulate the flow of working fluids in water supply systems (except for drinking water systems) and the chemical industry.

A gate valve operates by moving the gate (knife) perpendicular to the flow of the medium. When the pipeline's nominal bore is completely blocked, the flow is stopped; when it is partially blocked, the flow is regulated.

The pneumatic actuator operates by moving an integrated piston using compressed air supplied to the system from a compressor or reservoir.

 



Dimensions and sizes of gate valves Elephant GVKR1331M-1W-Fb-2P DN50-300 6/10/16 bar

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 4 0
65 48 185 145 118 460 1/2" 4 – М16 12 18 4 0
80 51 200 160 132 510 1/2" 8 – М16 12 18 4 4
100 51 220 180 156 603 1/2" 8 – М16 12 18 4 4
125 57 250 210 181 628 1/2" 8 – М16 12 18 4 4
150 57 285 240 211 780 1/2" 8 – М20 14 23 4 4
200 70 340 295 266 880 1/2" 8 – М20 16 23 4 4
250 70 395 350 319 1088 3/4” 12 – М20 16 23 6 6
300 76 445 400 370 1232 3/4” 12 – М20 16 23 6 6

Sketch of the dimensions and sizes of gate valves Elephant GVKR1331M-1W-Fb-2P DN50-300 6/10/16 bar

 

 

Table of parts and materials for gate valves Elephant GVKR1331M-1W-Fb-2P DN50-300 6/10/16 bar

№ Part Name Material
1 Housing Cast iron GGG40
2 Gate Stainless steel AISI/SS 304
3 Guide Seal PTFE
4 Gland Packing PTFE
5 Seal WCB steel
6 Rack Q235 steel
7 Pin 45 steel
8 Cartridge WCB steel
9 Pneumatic Cylinder Rod 45+Cr steel
10 Switch -
11 Rack Head Cast iron GGG40
12 Pneumatic Cylinder -
13 Solenoid -
14 Filter -
15 Wedge Cast iron GGG40

Sketch of parts and materials of gate valves Elephant GVKR1331M-1W-Fb-2P DN50-300 6/10/16 bar

 

 

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 the dimensions and sizes of SC pneumatic cylinders

 

 

Technical parameters of the pneumatic distributor Elephant 4V210-08

Design Spool-type
Test pressure (body strength test. Not for operation!), bar 15
Working pressure (recommended range for normal operation), bar 1.5 ÷ 8
Valve type 5/2 five-port, two-position
Working fluid purified air (40 µm filter fineness)
Effective cross-sectional area, mm2 16 (Cv = 0.89)
Operating temperature, °C from -20 to +70
Maximum actuation frequency 8 cycles per second
Manual override yes
Protection rating IP 65
Connection to pneumatic actuator via pneumatic hoses
Surface mounting via through holes in the housing
Body material anodized aluminum
Exhaust port dimensions (vent to atmosphere) 2 - G1/4”
Air outlet port size (to pneumatic actuator) 2 - G1/8”
Air inlet port size (to pneumatic valve) G1/8”
Response time, sec 0.05
Supply voltage, V 220AC
24DC
Coil power 220VAC – 5.5 VA
24VDC – 4.8 W
Weight, kg 0.22
Average service life, cycles 10.000.000

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
    Metal
  • Pneumatic actuator
    Yes
  • Manual override
    No
  • Supply voltage
    24V

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    Available Variants

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