Parts | Material |
valve body | carbon steel, stainless steel, cast iron, ductile cast iron |
butterfly plate | SS304, SS316 |
valve seat | carbon steel, stainless steel, cast iron, ductile cast iron |
Axle sleeve | carbon steel, stainless steel |
stem | carbon steel, stainless steel |
filler | graphite |
Nominal diameter | Main dimension | Nominal diameter | Main dimension | ||||||
in | DN(mm) | L | H1 | H | in | DN(mm) | L | H1 | H |
4 | 100 | 190 | 270 | 370 | 18 | 450 | 330 | 535 | 820 |
5 | 125 | 200 | 295 | 390 | 20 | 500 | 350 | 560 | 900 |
6 | 150 | 210 | 308 | 416 | 24 | 600 | 390 | 630 | 980 |
8 | 200 | 230 | 370 | 530 | 28 | 700 | 430 | 670 | 1100 |
10 | 250 | 250 | 450 | 580 | 32 | 800 | 470 | 800 | 1300 |
12 | 300 | 270 | 465 | 630 | 36 | 900 | 510 | 850 | 1370 |
14 | 350 | 290 | 475 | 595 | 40 | 1000 | 550 | 880 | 1480 |
16 | 400 | 310 | 505 | 755 | 48 | 1200 | 630 | 1000 | 1690 |
1 Small light, easy to dismantle, bulk and maintenance, and can be installed in any location.
2 Simple and compact structure, 90 degree rotation speed.
3 Operating torque is small, effort and light.
4 Flow characteristics tend to straight line, good regulation performance.
5 Opening and closing test times up to tens of thousands of times, long life.
6 To achieve full seal, gas leak test to zero.
7 Replacement parts material, matching, can be applied to a variety of media.
8 Unique form of beauty, ranking first in the country.
9 Valve surface spray treatment, the butterfly plate adopts no pin solution complete isolation valve shaft
and liquid.