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Double Disc Gate Valve

Home > Gate Valve
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Double Disc Gate Valve

Body Material
Class
Connection Type
Size

Double Disc Gate Valve

1. Body: Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel

2. Drain Box: Cast iron, Ductile Iron

3. Disc: Carbon Steel, Stainless Steel, Brass

4. Top Wedge: Carbon Steel, Stainless Steel, Brass

5. Stem Nut: Ductile iron, Brass

6. Stem: Cast iron, Ductile iron

7. Bonnet: Cast Iron, Ductile iron

8. Packing: PTFE, Graphite

9. Gland: PTFE, Graphite

10. Gear Actuator: Cast Iron, Ductile Iron

11. Dispersing Plug: Cast Iron, Ductile Iron

12. High Intensity Spring: Carbon Steel, Stainless Steel, Brass

13. Orbit Roller: Carbon Steel, Stainless Steel, Brass

Nominal Diameter: DN40 to DN800

Nominal Pressure: PN200 to PN500

Design and Manufacture: API600, ASME B16.34

Face to Face Dimension: ASME B16.10

Buttweld Dimension: ASME B16.25

Inspection and Test: API598

Dimensions

PN10                                                       Unit:mm

DN L D D1 D2 H H1 DO
40 165 150 110 84 257 302 160
50 180 165 125 99 289 346 180
65 195 185 145 118 334 408 180
80 210 200 160 132 377 465 200
100 230 220 180 156 433 542 200
125 255 250 210 184 527 662 240
150 280 285 240 211 596 754 240
200 330 340 295 266 772 984 320
250 380 395 350 319 904 1168 320
300 420 445 400 370 1045 1357 400
350 450 505 460 429 1177 1542 400
400 480 565 515 480 1345 1759 500
450 510 615 565 530 1497 1972 500
500 540 670 620 582 1648 2173 600
600 600 780 725 682 1830 2458 600