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Midline Lug Type Butterfly Valve with Hand Lever or Gearbox or with Electrical Actuator or Pneumatic Actuator

Midline Lug Type Butterfly Valve with Hand Lever or Gearbox or with Electrical Actuator or Pneumatic Actuator

D971H electric flange butterfly valve is simple in structure, small in volume and light in weight, and only consists of a few parts.
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Product Details of Midline Lug Type Butterfly Valve with Hand Lever or Gearbox or with Electrical Actuator or Pneumatic Actuator

Product Introduction

While providing high-quality Flanged Vertical Check Valve, Clamped Sanitary Non Return Valve, Stainless Steel Round Flanged Sight Glass to global customers, we are increasingly playing an exemplary role in the industry, seeking to promote social and environmental sustainable development. While our company is making steady progress on its own, we are also greatly contributing to the development of social productivity. With an open and inclusive attitude, we follow the development trend of global industry and industry and continue to learn and innovate. All of our products need undergo sufficient technical verification and strict quality inspections before they can be put into production.

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Part material

Part Name

Material name

Valve body

Cast iron, ductile iron, carbon steel

Butterfly

Ductile iron (hard chromium plated surface), copper alloy, stainless steel

Seat seal

Phenolic resin or aluminum alloy lined with nitrile rubber, eihylene-prapylene rubber, fluorine rubber

Bushing

Copper alloy or copper back sintered PTFE

Flange connection

GB/T8527、GB9113,Can also be specified by the user

Structure length

GB/12221

Pressure test

GB713927; JB/T9092

Applicable medium

Freshwater, sewage, seawater, air, steam, food, Medicines, various oils, acids, alkalis, salts, etc.


Performance parameter

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Main connection size

Unit:mm

Nominal diameter

L

D1

D

Z-ød

H

H0

A

B

D0

50

43

125

165

4-18

63

438

125

125

80

65

46

145

185

4-18

70

453

125

125

80

80

46

160

200

8-18

83

478

125

125

80

100

52

180

220

8-18

105

519

125

125

80

125

56

210

250

8-18

115

713

325

245

150

150

56

240

285

8-22

137

749

325

245

150

200

60

295

340

8-22

164

843

325

245

150

250

68

350

395

12-22

206

947

363

313

200

300

78

400

445

12-22

230

1013

363

313

200

350

78

460

505

16-22

248

1046

363

313

250

400

102

515

565

16-26

289

1135

363

313

250


Overview of electric flange butterfly valve:

1. D971H electric flange butterfly valve is simple in structure, small in volume and light in weight, and only consists of a few parts.

2. The valve can be quickly opened and closed by 90 ° rotation, and the operation is simple. At the same time, the valve has good fluid control characteristics.

3. When the electric flange butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop through the valve is very small, so it has good flow control characteristics.

4. The electric flange butterfly valve has two sealing types: elastic seal and metal seal.

5. For elastic sealing valve, the sealing ring can be inlaid on the valve body or attached around the butterfly plate. The switch value can be adjusted directly by inputting 220 V power supply, and the adjustment module can be installed. The operation can be controlled by inputting control signal (4-20 mA DC or 1-5 V DC) and single-phase power supply.


be careful:

If the electric flange butterfly valve is required to be used as flow control, the main thing is to select the correct size and type of valve. The structure principle of butterfly valve is especially suitable for making large diameter valve.


Application:

It is widely used in oil pipeline, gas, chemical industry, water treatment, thermal power station and other general industries.

Price:Our price fluctuates with raw materials and exchange rate.

Please leave your contact information and give you a new quotation as soon as possible.

Packing: wooden case, wooden pallet or packing method specified by customers.


Our commitment is to provide customers with high-quality Midline Lug Type Butterfly Valve with Hand Lever or Gearbox or with Electrical Actuator or Pneumatic Actuator at the lowest cost and fast delivery. Hope to have long-term cooperation with you! All our employees unite their will and actions to seek the development of the company and create great achievements together. Facing the complicated competitive environment, in order to compete for market share, price has become the most direct means of competition.

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