Product model:ZDRO
Nominal diameter: DN25mm~DN300mm
Pressure range: PN 1.0MPa~4.0MPa
Operating temperature: -29℃~200℃
Applicable medium: pulp, fiber, syrup, pulp
Structural form: fixed one
Body material: stainless steel, CF8
Connection method: Wafer connection
Drive mode: electric, switch type, adjustment type
Product Design Features
ZDRO series “O” on-off ball valve is a two-piece ball valve structure. The valve body is composed of main and auxiliary parts. The valve seat has small wear, excellent sealing, long service life and extremely strong cutting performance. The core adopts full diameter, large rated flow coefficient and small flow resistance. Soft seal seat seal material is carbon fiber reinforced PTFE; hard seal ball core, seal surface treated with tungsten carbide spray, with strong wear resistance. Seat-retaining structure design maintains the stability of the torque; the bottom-mounted stem anti-fly-out design, the valve seat seal fireproof, anti-static design.
Main External Connection Dimensions
|
PN |
DN |
Size（mm） |
||||||||
|
（mm） |
（in） |
W |
L |
W1 |
L1 |
d |
d1 |
H1 |
H |
|
|
PN1.6MPa |
25 |
- |
50 |
- |
25 |
- |
64 |
38 |
57 |
200 |
|
40 |
- |
60 |
- |
25 |
- |
82 |
49 |
63 |
205 |
|
|
50 |
- |
75 |
124 |
32 |
62 |
100 |
60 |
92 |
225 |
|
|
65 |
- |
80 |
145 |
38 |
72.5 |
120 |
75 |
100 |
235 |
|
|
80 |
- |
100 |
165 |
45 |
82.5 |
131 |
89 |
108 |
260 |
|
|
100 |
- |
115 |
194 |
50 |
97 |
158 |
113 |
117 |
270 |
|
|
125 |
- |
135 |
210 |
55 |
105 |
180 |
140 |
140 |
320 |
|
|
150 |
- |
160 |
229 |
65 |
114.5 |
216 |
164 |
177 |
340 |
|
|
200 |
- |
200 |
243 |
80 |
121.5 |
268 |
205 |
200 |
390 |
|
|
250 |
- |
240 |
297 |
90 |
148.5 |
326 |
259 |
252 |
420 |
|
|
300 |
- |
- |
338 |
- |
169 |
- |
300 |
270 |
510 |
|
|
PN2.5MPa |
25 |
- |
50 |
- |
25 |
- |
64 |
38 |
57 |
200 |
|
40 |
- |
60 |
- |
25 |
- |
82 |
49 |
63 |
205 |
|
|
50 |
- |
75 |
124 |
32 |
62 |
100 |
60 |
92 |
225 |
|
|
65 |
- |
85 |
145 |
38 |
72.5 |
120 |
75 |
100 |
235 |
|
|
80 |
- |
100 |
165 |
45 |
82.5 |
131 |
89 |
108 |
260 |
|
|
100 |
- |
115 |
194 |
50 |
97 |
158 |
113 |
117 |
270 |
|
|
125 |
- |
135 |
210 |
55 |
105 |
180 |
140 |
140 |
320 |
|
|
150 |
- |
160 |
229 |
65 |
114.5 |
216 |
164 |
177 |
340 |
|
|
200 |
- |
200 |
243 |
80 |
121.5 |
268 |
205 |
200 |
390 |
|
|
250 |
- |
240 |
297 |
92 |
148.5 |
326 |
259 |
252 |
420 |
|
|
300 |
- |
- |
338 |
- |
169 |
- |
300 |
270 |
510 |
|
|
ClASS150 |
25 |
- |
50 |
- |
25 |
- |
64 |
38 |
57 |
200 |
|
40 |
1-1/2 |
65 |
- |
25 |
- |
82 |
49 |
63 |
205 |
|
|
50 |
2 |
75 |
124 |
32 |
62 |
100 |
60 |
92 |
225 |
|
|
65 |
2-1/2 |
85 |
145 |
38 |
72.5 |
120 |
75 |
100 |
235 |
|
|
80 |
3 |
100 |
165 |
45 |
82.5 |
131 |
89 |
108 |
260 |
|
|
100 |
4 |
115 |
194 |
50 |
97 |
158 |
113 |
117 |
270 |
|
|
125 |
5 |
135 |
210 |
55 |
105 |
180 |
140 |
140 |
320 |
|
|
150 |
6 |
160 |
229 |
65 |
114.5 |
216 |
164 |
177 |
340 |
|
|
200 |
8 |
200 |
243 |
80 |
121.5 |
268 |
205 |
200 |
390 |
|
|
250 |
10 |
240 |
297 |
92 |
148.5 |
326 |
259 |
252 |
420 |
|
|
300 |
12 |
- |
338 |
- |
169 |
- |
|
|
|
|
Add: No. 175, Lane 250, Fangde Road, Jiading District, Shanghai
Tel: +86-21-51863336
Fax: +86-21-34677003
E-mail: shldv@139.com
Web: Http://www.shldv.com
Fujian plant site：2233 Maosheng Road, Nan 'an City, Fujian Province
Factory telephone：+86-21-31007333
Shanghai Public Network Anbei: 31011402004337Sitemap
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