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Lug type butterfly valve
Lug type butterfly valve
详细资料：
　　

[product use]

D71X and d371x, D671X, d971x type PN10, PN16 type a clip on butterfly valve used in pharmaceutical, chemical, petroleum, electric power, textile, paper and other to draining, gas pipe to regulate the role of flow and closure of media, the suitable temperature is less than or equal to 80 degrees.

[product features]

1, the structure is simple and compact, small and light, easy to install and repair, and can be installed in any location

2, 90 degree rotation, open and close quickly

3, flow characteristics tend to straight line, good regulation performance

4, the choice of different parts of materials, can be applied to a variety of media

[performance parameter]

model D71X-6 D71X-10 D71X-16Q
working pressure（MPa） 0.6 1.0 1.6
Applicable temperature（℃） -20～80
Applicable medium Water, oil, sea water, steam and all kinds of organic solvents
Material Science valve body Gray cast iron Nodular graphite cast iron
Valve plate Gray cast iron Gray cast iron
The stem stainless steel stainless steel
Sealing surface NBR、EPDM Fluorine rubber
filler V shape combined sealing ring, flexible graphite

Main dimensions and connection dimensions

Nominal diameter L 0.6MPa 1.0MPa 1.6MPa H H1
D1 Z-d D1 Z-d D1 Z-d
D71X-6  D71X-10  D71X-16  D71X-16C  D371X-6  D371X-10  D371X-16  D31X-16C D671X-6  D671X-10  D671X-16  D671X-16C D971X-6  D971X-10  D971X-16  D971X-16C
50 43 110 4-14 120 4-23 120 4-23 160 80
65 46 130 4-14 136 4-26.5 136 4-26.5 175 88
80 46 150 4-18 160 4-18 160 4-18 180 96
100 52 170 4-18 185 4-24.5 185 4-24.5 200 115
125 56 200 4-18 215 4-23 210 4-23 213 128
150 56 225 4-18 238 4-25 238 4-25 225 140
200 60 280 4-18 295 4-25 295 4-25 260 175
250 68 335 4-18 357 4-29 357 4-29 290 202
300 78 395 4-23 407 4-29 407 4-29 330 242
350 78 445 4-23 467 4-30 467 4-30 360 266
400 102 495 4-23 515 4-26 525 4-26 390 298
450 114 550 4-23 565 4-26 585 4-26 410 315
500 127 600 4-23 620 4-26 650 4-26 430 348
600 154 705 4-25 725 4-30 770 4-30 490 400
700 165 810 4-25 840 4-30 840 4-30 550 520
800 190 920 4-30 950 4-34 950 4-34 610 591
900 203 1020 4-27 1050 4-30 1050 4-30 680 660
1000 216 1120 4-30 1160 4-30 1170 4-30 730 670
1200 254 1340 4-45 1380 4-45 1390 4-45 835 780
1400 270 1560 4-45 1590 4-45 1590 4-45 960 895
1600 318 1760 4-52 1820 4-52 1820 4-52 1200 1020