Gate valve cast iron DN50-500, PN10-16

Purpose and technical characteristics of the product

The gate valve performs a shut-off function in pipeline systems. Rubber-seated gate valves can be used in water pipelines operating under both negative and positive temperature conditions. Installation of the valve is only possible in a vertical position with bottom support. Tight sealing can be ensured regardless of the flow direction.

Gate valves must not be operated in partially open or partially closed positions.

The valves are designed to operate at working pressures of 1.0 and 1.6 MPa, regardless of differences in pipeline diameters.

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General information and specifications

No DETAIL MATERIAL QUANTITY

1

 Body Cast iron GGG40

1

2

 Disc and coating

Cast iron GGG40/EPDM

1

3

 Disc nut Brass

1

4

 Stem

X20Cr13

1

5

 Sealing rubber

EPDM

1

6

 Cover Cast iron GGG40

1

7

 Cut washer Brass

1

8

 Seal Brass

1

9

 Sealing ring

EPDM

3

10

 Hand wheel Cast iron GGG40

1

11

 Bolt Galvanized steel

-

References and Dimensions

DN mm PN atm F mm H mm d mm K mm D mm f mm C mm ØL mm N mm KQ REQUEST
50 10-16 150 205 99 125 165 3 19 19 4 10,5
65 10-16 170 255 118 145 185 3 19 19 4 15,0
80 10-16 180 280 132 160 200 3 19 19 8 17,3
100 10-16 190 330 156 180 220 3 19 19 8 22,1
125 10-16 200 375 184 210 250 3 19 19 8 32,0
150 10-16 210 420 211 240 285 3 19 23 8 41,0
200 10 230 550 266 295 340 3 19 23 8 64,5
200 16 230 550 266 295 340 3 20 23 12 64,0
250 10 250 680 319 350 395 3 22 23 12 84,5
250 16 250 680 319 355 405 3 22 28 12 85,0
300 10 270 755 370 400 455 4 24,5 23 12 138
300 16 270 755 370 410 455 4 24,5 28 12 147
400 10 310 910 480 525 580 4 28 31 16 236
500 16 350 1110 609 650 715 4 31,5 34 20 393

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