210D Features
1 、Simple structure, good interchangeability and low price.
2 、The stem is one-piece type, having good resistance to bending and reliable structure.
3 、The disc and stem are connected by stainless stem taperpin, having high precision and ensuring positive vibration proof.
4 、Using less rubber in seat, the torque can be controlled in proper scope.
5 、In order to reduce the disc displacement that caused by the weight of stem and disc, From DN350 to DN1200, using thrust bearing in the bottom of the stem.
6 、The seat is adopted backrest structure, having good supporting ability. The backrest has phenolic resin type and aluminum alloy type, and the phenolic resin type is applicable for from DN50 to DN300, the aluminum alloy type is applicable for from DN350 to DN1000.
Specification DN |
H1 |
H2 |
H3 |
D1 |
D2 |
Φ 1 |
Φ 2 |
Φ 3 |
n- Φ 4 |
n- Φ 5 |
L1 |
L2 |
B1 |
Total Weight(Kg) |
(mm) |
(inch) |
50 |
2 〃 |
70 |
130 |
30 |
125 |
95 |
12.6 |
50 |
65 |
4-7 |
4-18 |
42 |
32 |
3 |
2.5 |
65 |
2.5 〃 |
76 |
143 |
30 |
145 |
112 |
12.6 |
50 |
65 |
4-7 |
4-18 |
45 |
47 |
3 |
3.2 |
80 |
3 〃 |
89 |
155 |
30 |
160 |
124 |
12.6 |
50 |
65 |
4-7 |
4-18 |
45 |
65 |
3 |
3.6 |
100 |
4 〃 |
104 |
170 |
30 |
180 |
154 |
15.8 |
70 |
90 |
4-10 |
4-18 |
52 |
91 |
5 |
4.9 |
125 |
5 〃 |
120 |
190 |
30 |
210 |
183 |
19 |
70 |
90 |
4-10 |
4-18 |
55 |
112 |
5 |
7.0 |
150 |
6 〃 |
132 |
210 |
30 |
240 |
211 |
19 |
70 |
90 |
4-10 |
4-23 |
56 |
146 |
5 |
7.8 |
200 |
8 〃 |
167 |
243 |
39 |
295 |
264 |
22.1 |
102 |
125 |
4-12 |
4-23 |
61 |
194 |
5 |
13.2 |
250 |
10 〃 |
202 |
282 |
39 |
350 |
324 |
28.5 |
102 |
125 |
4-12 |
4-23 |
66 |
242 |
8 |
19.2 |
355 |
4-26 |
300 |
12 〃 |
239 |
310 |
39 |
400 |
386 |
31.7 |
125 |
150 |
4-14 |
4-23 |
77 |
292 |
8 |
32.5 |
410 |
4-26 |
350 |
14 〃 |
265 |
345 |
39 |
460 |
422 |
31.7 |
125 |
150 |
4-14 |
4-23 |
77 |
325 |
10 |
41.3 |
470 |
4-26 |
400 |
16" |
308 |
400 |
72 |
515 |
488 |
33.2 |
140 |
175 |
4-18 |
4-26 |
102 |
380 |
10 |
61 |
525 |
4-30 |
450 |
18" |
341 |
422 |
72 |
565 |
539 |
38 |
140 |
175 |
4-18 |
4-26 |
114 |
428 |
10 |
79 |
585 |
4-30 |
500 |
20" |
381 |
460 |
82 |
620 |
593 |
41.2 |
165 |
210 |
4-22 |
4-26 |
130.3 |
474 |
10 |
128 |
650 |
4-33 |
600 |
24" |
476 |
563 |
82 |
725 |
693 |
50.7 |
254 |
300 |
8-18 |
4-30 |
152 |
573 |
16 |
188 |
770 |
4-36 |
700 |
28" |
520 |
626 |
82 |
840 |
910 |
63.4 |
254 |
300 |
8-18 |
24-30 |
163 |
676 |
18 |
284 |
24-36 |
800 |
32" |
591 |
709 |
82 |
950 |
1025 |
63.4 |
254 |
300 |
8-18 |
24-34 |
188 |
773 |
18 |
368 |
24-39 |
900 |
36" |
656 |
720 |
118 |
1050 |
1125 |
75 |
254 |
300 |
8-18 |
28-34 |
203 |
841 |
20 |
713 |
28-39 |
1000 |
40" |
721 |
800 |
142 |
1160 |
1255 |
85 |
298 |
350 |
8-22 |
28-36 |
216 |
941 |
22 |
865 |
1170 |
28-42 |
1200 |
48" |
844 |
941 |
142 |
1380 |
1485 |
105 |
298 |
350 |
8-22 |
32-39 |
276 |
1127 |
28 |
1545 |
1390 |
32-48 |
Note: The two figures in one case of the form separately represent the parameters under the pressure of PN1.0Mpa/PN1.6Mpa |
