Non-rising resilient Gate valve

Short Description:

Non-rising resilent gate valve, gate valve as a whole package glue to produce the phenomenon of deformation effect to achieve a good sealing effect, to overcome the general valve seal bad, water leakage and rust, the more effectively to save installation space. Can be widely used as the regulation and closure devices for water, sewage, construction, petroleum, chemical, food, pharmaceutical, textile, electric power, shipbuilding, metallurgy, energy systems and other fluid pipeline.


Product Detail

Product Tags

暗杆软密封闸阀

Features

1.Weight light 

2.Flat base type valve seat 

3.Whole encapsulate

4.Fine casts the valve body

5.Inserts the type copper nut

6.Anti-corrosive

7.Is not easy to disrupt

8.Three “O” link seal packing collar

9.Is helpful to live drinks

Meterial of main parts

Name

Material

Body

QT450、GGG50

Nodular cast iron

Disc

EPDM rubber

Nut

Brass

Bolt

SS201

Bonnet

QT450、GGG50

Nodular cast iron

Open ring

Brass

O-ring

EPDM rubber

Stem

 20Cr13

Gland flange

                                        QT450、GGG50

Nodular cast iron

Hand whee

QT450、GGG50

Nodular cast iron

Dust cover

EPDM rubber


Main dimensions

DN

(mm)

D D1 D2 L H N-ød b
10 16 25 10 16 25 10 16 F4 5163 F5 10 16 25 10 16 25
40 150 150 150 110 110 110 84 84 140 165 240 184 4-19 4-19  4-19  18  18  18
50 165 165 165 125 125 125 99 99 150 178 250 235 4-19 4-19  4-19  19  19  19
65 185 185 185 145 145 145 118 118 170 190 270 265 4-19 4-19  8-19  19  19  19
80 200 200 200 160 160 160 132 132 180 203 280 290 8-19 8-19  8-19  18-19  18-19  18-19
100 220 220 235 180 180 190 156 156 190 229 300 320 8-19 8-19  8-22  18-19  18-19  18-19
125 250 250 270 210 210 220 184 184 200 254 325 380 8-19 8-19  8-26  18  18  24
150 285 285 300 240 240 250 210 210 210 267 350 460 8-23 8-23  8-26  19  19  24
200 340 340 360 295 295 310 266 266 230 292 400 520 8-23 12-23  12-26  20  20  24
250 405 405 425 350 355 370 319 319 250 330 450 630 12-23 12-28 12-30  22  22  27
300 460 460 485 400 410 430 370 370 270 356 500 720 12-23 12-28  16-30  24  22  30
350 520 520 555 460 470 490 429 429 290 381 550 800 16-23 16-28  16-33  25  25  33
400 580 580 620 515 525 550 480 480 310 406 600 850 16-28 16-31  16-36  28  28  -
450 640 640 - 565 585   548 548 330 432 650 1000 20-28 20-31  -  29  29  -
500 715 715 - 620 650   609 609 350 457 700 1200 20-28 20-34  -  31  31  -
600 840 840 - 725 770   720 720 390 508 800 1350 20-31 20-28  -  33  33  -
700 895 910 - 840 840   800 800 430 610 - 1390 24-30 24-36  -  32  32  -
800 1015 1025 - 950 950   900 900 470 660 - 1520 24-34 24-40  -  35  35  -
900 1115 1125 - 1050 1050   1000 1000 510 711 - 2090 28-34 28-40  -  36  36  -
1000 1230 1255 - 1160 1170   1112 1112 550 811 - 1980 28-37 28-43  -  40  40  -

 

 


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