ASTM A351 CF8M Check Valve, DN25-DN400, 1.6-25 MPa
Key Specifications / Features
ASTM A351 CF8M Check Valve Supplier in China: A351 CF8M Check Valve, Chrome Nickel-titanium Stainless Steel Body, DN25-DN400, Bonnet and Disc, 1.6-25 MPa.
Detail Information
Name: ASTM A351 CF8M Check Valve.
Size: DN25-DN400.
Body: A351 CF8, A351 CF8M, A351 CF3 or A351 CF3M.
Valve plate: A351 CF8, A351 CF8M, A351 CF3 or A351 CF3M.
Body, bonnet, disc: Chrome Nickel-titanium Stainless Steel Body.
Sealing surface: Body or STL.
Valve shaft: A182 F304, A182 F316, A182 F304L, A182 F316L.
Gasket: Flexible graphite.
Bolt: A193 B8 or A193 B8M.
Nut: A194 8 or A194 8M.
Working pressure (MPa) : 1.6 - 25.
Operating temperature: -46 - 425℃.
The main shape and connection dimensions
Size: DN25-DN400.
Body: A351 CF8, A351 CF8M, A351 CF3 or A351 CF3M.
Valve plate: A351 CF8, A351 CF8M, A351 CF3 or A351 CF3M.
Body, bonnet, disc: Chrome Nickel-titanium Stainless Steel Body.
Sealing surface: Body or STL.
Valve shaft: A182 F304, A182 F316, A182 F304L, A182 F316L.
Gasket: Flexible graphite.
Bolt: A193 B8 or A193 B8M.
Nut: A194 8 or A194 8M.
Working pressure (MPa) : 1.6 - 25.
Operating temperature: -46 - 425℃.
The main shape and connection dimensions
| Nominal diameter DN | The main dimensions and connection dimensions | ||||||
| L | D | D1 | D2 | b | Z-d | H | |
| A | |||||||
| 25 | 160 | 115 | 85 | 65 | 16 | 4-14 | 100 |
| 32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 105 |
| 40 | 200 | 145 | 100 | 85 | 16 | 4-18 | 115 |
| 50 | 230 | 160 | 125 | 100 | 16 | 4-18 | 135 |
| 65 | 290 | 180 | 145 | 120 | 18 | 4-18 | 142 |
| 80 | 310 | 195 | 160 | 135 | 20 | 8-18 | 165 |
| 100 | 350 | 215 | 180 | 155 | 20 | 8-18 | 180 |
| 125 | 400 | 245 | 210 | 185 | 22 | 8-18 | 210 |
| 150 | 480 | 280 | 240 | 210 | 24 | 8-23 | 233 |
| 200 | 500 | 335 | 295 | 265 | 26 | 12-23 | 304 |
| 250 | 550 | 405 | 355 | 320 | 30 | 12-25 | 348 |
| 300 | 650 | 460 | 410 | 375 | 30 | 12-25 | 390 |
| 350 | 750 | 520 | 470 | 435 | 34 | 16-25 | 430 |
| 400 | 850 | 580 | 525 | 485 | 36 | 16-30 | 468 |
| B | |||||||
| 25 | 160 | 115 | 85 | 65 | 16 | 4-14 | 100 |
| 32 | 180 | 135 | 100 | 78 | 16 | 4-18 | 105 |
| 40 | 200 | 145 | 110 | 85 | 16 | 4-18 | 115 |
| 50 | 230 | 160 | 125 | 100 | 20 | 4-18 | 160 |
| 65 | 290 | 180 | 145 | 120 | 22 | 8-18 | 175 |
| 80 | 310 | 195 | 160 | 135 | 22 | 8-18 | 185 |
| 100 | 350 | 230 | 190 | 160 | 24 | 8-23 | 220 |
| 125 | 400 | 270 | 220 | 188 | 28 | 8-25 | 248 |
| 150 | 480 | 300 | 250 | 218 | 30 | 8-25 | 276 |
| 200 | 550 | 360 | 310 | 278 | 34 | 12-25 | 350 |
| 250 | 650 | 425 | 370 | 332 | 36 | 12-30 | 410 |
| 300 | 750 | 485 | 430 | 390 | 40 | 16-30 | 430 |
| 350 | 850 | 550 | 490 | 448 | 44 | 16-34 | 518 |
| 400 | 950 | 610 | 550 | 505 | 48 | 16-34 | 560 |
Teresa
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Teresa is a skilled author specializing in industrial technical articles with over eight years of experience. She has a deep understanding of manufacturing processes, material science, and technological advancements. Her work includes detailed analyses, process optimization techniques, and quality control methods that aim to enhance production efficiency and product quality across various industries. Teresa's articles are well-researched, clear, and informative, making complex industrial concepts accessible to professionals and stakeholders.
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