Description
D341X Flanged Butterfly Valve
The D341X Flanged Butterfly Valve is a rubber-lined, concentric valve designed for regulating or shutting off fluid flow in applications such as water supply, chemical processing, and the food industry.
The designation “D341X” identifies it as a butterfly valve with a flanged connection , concentric design , and a rubber sealing material . Typically equipped with a simple gear or manual operator, it is well-suited for low-pressure, moderate-temperature applications up to 120°C.
Outline and Connecting Measurememt
| NO. | Part name | Material |
| 1 | Body | ASTM A536 65-45-12, WCB, CF8M Bonded with NBR or EPDM |
| 2 | Disc | ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462 |
| 3 | Stem | SS420,SS431 |
| 4 | Screw | SS304 |
| 5 | Retainer | SS201 |
| 6 | Weather seal | NBR |
| 7 | Bearing | RPTFE with Graphite on I.D. |
| 8 | Lower Stem | SS420, SS431 |
| 9 | Bottom cover | Same as body |
| 10 | Bolt | SS304 |
| 11 | Screw | SS304 |
| NPS | DN | OD | PCB | Bolt | n-bolt |
| 3/8 | DN10 | 90 | 60 | 14 | 4 |
| 1/2 | DN15 | 95 | 65 | 14 | 4 |
| 3/4 | DN20 | 105 | 75 | 14 | 4 |
| 1 | DN25 | 115 | 85 | 14 | 4 |
| 11/4 | DN32 | 140 | 100 | 18 | 4 |
| 11/2 | DN40 | 150 | 110 | 18 | 4 |
| 2 | DN50 | 165 | 125 | 18 | 4 |
| 21/2 | DN65 | 185 | 145 | 18 | 8 |
| 3 | DN80 | 200 | 160 | 18 | 8 |
| 4 | DN100 | 220 | 180 | 18 | 8 |
| 5 | DN125 | 250 | 210 | 18 | 8 |
| 6 | DN150 | 285 | 240 | 22 | 8 |
| 8 | DN200 | 340 | 295 | 22 | 8 |
| 10 | DN250 | 395 | 350 | 22 | 12 |
| 12 | DN300 | 445 | 400 | 22 | 12 |
Item | Butterfly Value |
Application | General |
Port Size | DN50-DN300 |
Place of Origin | China |
Power | Manual |
Temperature of Media | Normal Temperature |
Brand Name | DKV |
Media | Water |
Customized Support | OEM, ODM |
Body Material | Ductile Iron GG25/GGG50 |
Stem | Carbon Steel |
Seat | EPDM, NBR, FRM, PTFE |
Working Pressure | PN10/16 150LB 5K/10K |
Working Temperature | -10℃-140℃ |
Medium | Water, Liquid, Gas, Oil, Powder, Steam and Other Media |
Disc | Stainless Steel |
Product Details
