D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve
Product overview
Product model: D343H/Y
Nominal diameter: DN40~1400mm
Pressure range: PN0.6 ~ 2.5MPa
Operating temperature: ≤800℃
Main material: 04, 316, CF8, etc
Applicable medium: water, steam, oil, air, electricity, dust, gas, nitric acid and other corrosive media
Transmission mode: worm gear transmission, pneumatic, hydraulic, electric
Design standard: JB/T 8527, GB/T 12238
Structure length: GB/T 12221
Connection standard: GB/T 9113, JB/T 74
Pressure test: GB/T 13927, JB/T 9092
D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve Scope of application
D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve produced and sold by Baigang valve group is suitable for high school low pressure, high temperature,
low temperature pipe for closed circuit sealing device, throttling
device and regulating device. Widely used in petroleum, chemical,
metallurgy, mining, electricity, energy, transportation, farmland,
water, construction and other industries. Particularly suitable for more
stringent sealing conditions, such as gas pipelines, but also for
water, steam, oil, air, electricity, dust, nitric acid and other
corrosive media.
D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve Structural characteristics
Two-way metal sealing butterfly valve is based on the introduction of
foreign advanced technology, improved and perfected, the use of
precision elastic ring and polished disc contact, widely used in
metallurgy, petrochemical, air As well as plumbing and municipal
construction and other industrial piping for the regulation and closure
devices.
1, the structure of short size, small size, light weight, easy operation;
2, using the axle structure, disc truss structure, high strength, flow area, small flow resistance, energy saving;
3, eccentric structure, to achieve The disc is opened at the moment
that is separated, the effect of closing the contact is sealed to
achieve the purpose of extending life expectancy, sealing performance;
4, the sealing surface made of stainless steel, with metal seal and
elastic seal dual advantages, both in the case of low temperature and
high temperature , Have excellent sealing performance, corrosion
resistance, long life characteristics;
5, with two-way sealing function, the installation is not limited by
the flow of media (if only one-way control of media, should be favored
in favor of sealing Installation direction installation), but also the
location of space, can be installed in any direction.
D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve main technical parameters
|
Nominal diameter (mm) |
DN40 ~ 1400 |
|
Nominal pressure (MPa) |
PN16 |
|
Valve material |
304,316, CF8 and the like |
|
Suitable media |
Water, steam, oil, air, electricity, dust, nitric acid and other corrosive media |
|
Applicable temperature (℃) |
≤800 ℃ |
|
Design and manufacture |
JB / T 8527, GB / T 12238 |
|
Structure length |
GB / T 12221 |
|
Connect the flange |
GB / T 9113, JB / T 74 |
|
Pressure test |
GB / T 13927, JB / T 9092 |
|
transfer method |
Worm gear, pneumatic, hydraulic, electric |
D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve Common Specifications Size:
|
Nominal diameter DN |
size |
||||||
|
L |
D |
D1 |
D2 |
b |
Zd |
||
|
2" |
50 |
108 |
152 |
120.5 |
92 |
16 |
4-19 |
|
2.5 " |
65 |
112 |
178 |
139.5 |
105 |
18 |
4-19 |
|
3 " |
80 |
114 |
190 |
152.5 |
127 |
19 |
4-19 |
|
4 " |
100 |
127 |
229 |
190.5 |
157 |
27 |
8-19 |
|
5 " |
125 |
140 |
254 |
216 |
186 |
27 |
8-22 |
|
6 " |
150 |
140 |
279 |
241.5 |
216 |
26 |
8-22 |
|
8" |
200 |
152 |
343 |
298.5 |
270 |
29 |
8-22 |
|
10 " |
250 |
165 |
406 |
362 |
324 |
31 |
12-25 |
|
12 " |
300 |
178 |
483 |
532 |
381 |
32 |
12-25 |
|
14 " |
350 |
190 |
533 |
476 |
413 |
35 |
12-29 |
|
16 " |
400 |
216 |
597 |
540 |
470 |
37 |
16-29 |
|
18 " |
450 |
222 |
635 |
578 |
533 |
40 |
16-32 |
|
20 " |
500 |
229 |
699 |
635 |
584 |
43 |
20-32 |
|
24" |
600 |
267 |
813 |
750 |
692 |
48 |
20-35 |
|
28 " |
700 |
292 |
927 |
864 |
800 |
71 |
28-35 |
|
32 " |
800 |
318 |
1060 |
978 |
914 |
81 |
28-41 |
|
36 " |
900 |
330 |
1168 |
1086 |
1022 |
90 |
32-41 |
|
40 " |
1000 |
410 |
1289 |
1200 |
1124 |
90 |
36-41 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the D343H/Y High Temp And High Pressure Hard Seal Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
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