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Cast Steel Flanged Ventilation Butterfly Valve D41W-1C

  • Product Model: D41W-1C
  • Valve Body Material: Cast Steel
  • Nominal Pressure: ≤0.1 MPa
  • Suitable Media: Air, flue gas, dust-laden gas, etc.
  • Operating Temperature: ≤300°C
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Built to Last
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Product Description

The D41W-1C flanged ventilation butterfly valve is primarily used in ventilation and dust removal systems to open, close, and regulate the flow of dust-laden gases, coal gas pipelines, ventilation and purification equipment, flue gas ducts, and similar applications. Welded from high-quality, wear-resistant materials, this valve features excellent wear resistance, stable and reliable operation, convenient operation, responsive action, low leakage rates, a long service life, and easy installation and maintenance. It is widely used in power plants, metallurgy, mining, cement, environmental protection, and heating industries.

Product Specifications

Product Model

D41W-1C

Valve Body Material

Cast Steel

Nominal Pressure

≤0.1 MPa

Applicable Media

Air, flue gas, dust-laden air, etc.

Operating Temperature

≤300℃

Product Size Guide

DN

L

D

D1

H

N-d

50

100

140

110

150

4-14

65

100

160

130

160

4-14

80

100

185

150

170

4-14

100

100

200

170

240

4-18

125

140

230

200

270

8-18

150

140

255

225

275

8-18

200

140

310

280

310

8-18

250

140

365

335

335

12-18

300

170

435

395

360

12-22

350

170

475

445

380

12-22

400

190

535

495

465

16-22

450

190

585

550

495

16-22

500

210

635

600

525

16-22

600

210

750

705

570

20-26

700

210

855

810

635

24-30

800

210

970

920

685

24-30

900

250

1070

1020

770

24-30

1000

250

1170

1120

835

28-30

1100

250

1280

1220

875

28-30

1200

250

1373

1320

930

32-30

1300

300

1475

1420

975

36-30

1400

300

1575

1520

1025

36-30

1500

300

1680

1620

1075

36-30

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Consistent Quality

We implement comprehensive quality control throughout the entire process, ensuring meticulous attention to detail and thorough testing!

Reasonably Priced

Efficient internal cost control has reduced expenses, allowing us to pass the savings on to our customers!

Fast Delivery

State-of-the-art production lines and ample inventory have shortened delivery times!

Step 1: Send the purchase list

Please email the purchase list to info@bllyco.com. Phone/WeChat: +86-13382208259; WhatsApp: +852-90445535.

Step 2: Provide a Quote and Assist with Product Selection

Upon receiving the customer’s purchase list, our company will provide a valve quotation 「price list」 and assist with valve selection 「valve models」.

Step 3: Work Out the Details

Finalize the details: Confirm the delivery schedule, special requirements, and other specifics.