Wafer-style American standard check valve
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I. Standards Referenced by Wafer Check Valves:
Design and Manufacturing: API 594, API 6D
Structural Length: ANSI 594, API 6D, DIN3202
Flange Standards: DIN 2543-2548, API605, ASME B 16.47
Pressure Testing: API 598 Application
Wafer check valves are used in clean pipelines and industrial, environmental protection, water treatment, high-rise building water supply and drainage pipelines to prevent medium reverse flow. Applicable media include: water, oil products, steam, sewage, acids, etc.
II. Material Specifications for Main Parts of Wafer Check Valves:
Valve Body | ASTM A216 WCB | ASTM A351 CF8 | ||||||
Disc | WCB | CF8 | CF8M | Monel | ||||
Shaft and Spring | F6a | F304 | F316 | Monel | F304 | |||
Disc Surface | 13Cr | 13Cr | STL | 304 | 316 | Monel | 304 | STL |
Seat Surface | 13Cr | STL | STL | 304 | 316 | Monel | 304 | STL |
Valve Body | ASTM A351 CF3 | ASTM A351 CF8M | ASTM A351 CF3M | |||||
Disc | ||||||||
Shaft and Spring | F304L | F316 | F316L | |||||
Disc Surface | 304L | STL | 316 | STL | 316L | STL | ||
Seat Surface | 304L | STL | 316 | STL | 316L | STL | ||
Connection Dimensions of H76H American Standard Wafer Check Valves:
Nominal Diameter DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 | 1000 | 1200 |
L | 43 | 46 | 64 | 64 | 70 | 76 | 89 | 114 | 114 | 127 | 140 | 152 | 152 | 178 | 229 | 241 | 241 | 300 | 360 |
D | 100 | 120 | 135 | 155 | 185 | 185 | 265 | 320 | 368 | 428 | 482 | 532 | 585 | 685 | 800 | 905 | 1005 | 1115 | 1325 |
| Industry Category | Machinery & Equipment/Valves/Check Valves |
|---|---|
| Product Category | |
| Brand: | 上海舟腾 |
| Spec: | H76H |
| Stock: | 99 |
| Manufacturer: | 上海舟腾泵阀制造有限公司 |
| Origin: | 113120 |
