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铸钢电动三偏心硬密封蝶阀 D973H-16C

  • Product Model:D973H-16C
  • Valve Body Material:Cast Steel
  • Forms of Control:Switching Type/Regulating Type
  • Optional Voltage:AC220V/AC380V/DC24V
  • Nominal Pressure:≤1.6Mpa
  • Applicable Media:Water, Steam, Oil, etc.
  • Applicable Temperature:≤325°C
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  • Product Details
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D973H/W型电动对夹硬密封蝶阀采用精密的J形弹性密封圈和三偏心多层次金属硬密封结构,被广泛用于介质温度≤325℃的治金 、电力、石油化工以及给排水和市政建设等工业管道上,作调节流量和截断流体使用。该阀采用三偏心结构,阀座与碟板密封面均采用不同硬度和不锈钢制作,具有良好的耐腐蚀性,使用寿命长,本阀具有双向密封功能,产品符合国家GB/T13927-92阀门压力试验标准。

Product Features

  1. 蝶阀采用三偏心密封结构,阀座与蝶板几乎无磨损,具有越关越紧的密封功能。
  2. 密封圈选用不锈钢制作,具有金属硬密封和弹性密封的双重优点,无论在低温和高温的情况下,均具有优良的密封性能,具有耐腐蚀性,使用寿命长等特点。
  3. The sealing surface of the disk plate is made of surfacing cobalt-based cemented carbide, and the sealing surface is wear-resistant and has a long service life.
  4. Large-size butterfly plate adopts quilted frame structure with high strength, large overflow area and small flow resistance.
  5. 本阀具有双向密封功能,安装时不受介质流向的限制,也不受空间位置的影响,可在任何方向安装。

Application Areas

主要用于水、空气、天然气、油品及弱腐蚀性介质的流量调节与管路截断,适用于冶金、电力、石油、化工等领域。

Product Parameters

Product Model

D973H-16C

Valve body material

Cast Steel

Forms of control

Switching Type/Regulating Type

Selectable Voltage

AC220V/AC380V/DC24V

Nominal pressure

≤1.6Mpa

Applicable medium

Water, Steam, Oil, etc.

Applicable temperature

≤325°C

Product Size Reference

Nominal Diameter

Inch

L

ΦD1

ΦD2

H1

H2

n-Φ

DN50

2"

43

125

102

90

323

4-18

DN65

2-1/2"

46

145

122

110

367

4-18

DN80

3"

49

160

133

115

413

8-18

DN100

4"

56

180

158

130

423

8-18

DN125

5"

64

210

185

150

473

8-18

DN150

6"

70

240

216

165

511

8-22

DN200

8"

71

295

272

210

597

12-22

DN250

10"

76

355

320

245

627

12-26

DN300

12"

83

410

372

280

677

12-26

DN350

14"

92

470

430

315

742

16-26

DN400

16"

102

525

480

345

819

16-30

DN450

18"

114

585

545

380

884

20-30

DN500

20"

127

650

610

415

909

20-33

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Stable Quality

Implement comprehensive quality control throughout the entire process, meticulously and thoroughly inspecting every detail!

Reasonably Priced

Highly efficient internal cost control has reduced expenses, passing the savings on to customers!

Prompt Delivery

Advanced production lines and ample inventory have shortened delivery times!

Step 1: Send the Purchase List

Please email the purchase list to bolaikong@163.com, Tel/WeChat: +86-13382208259, WhatsApp: +852-90445535.

Step 2:Provide Quotation and Model Selection

Upon receiving the customer's purchase list, our company will provide valve quotations「price list」and selection 「valve model」 services.

Step 3:Finalize the Details

Specific arrangements to be finalized:Confirmation of delivery schedule, special requirements, and other details.

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