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Documentation: Product Specifications (139KB PDF) |
Materials of Construction: | |
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Body | A351 CF8M |
Seat | A351 CF8M |
Disc | 316 SS |
Spring | Inconel® X-750 |
Pressure Temperature Rating (PSIG) | |||||||
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A351 CF8M | Alloy 20 (CN7M) | Hastelloy® C (CW-12MW) | |||||
Temp. (°F) | ASME 150 | ASME 300 | Temp. (°F) | ASME 150 | ASME 300 | ASME 150 | ASME 300 |
-460 | 275 | 720 | -325 | 230 | 600 | 230 | 600 |
100 | 275 | 720 | 100 | 230 | 600 | 230 | 600 |
200 | 235 | 620 | 200 | 200 | 520 | 210 | 550 |
300 | 215 | 560 | 300 | 180 | 465 | 200 | 520 |
400 | 195 | 515 | 400 | 160 | 420 | 190 | 490 |
500 | 170 | 480 | 500 | 150 | 390 | 170 | 465 |
600 | 140 | 450 | 600 | 140 | 360 | 140 | 440 |
700 | 110 | 435 | 700 | 110 | 420 |
DLC Check Valve
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L C F L A N G E D C H E C K V A L V E S | ||||||||
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Part # | Class | Size | Dimension A | Dimension B | Cv | Cracking Pressure CP | ||
9400 | 150 | DN 15 0.5 in | 4.25 in 108 mm | 3.50 in 89 mm | 7 | 0.29 psig 0.020 bar | ||
9401 | 150 | DN 20 0.75 in | 4.62 in 117 mm | 3.88 in 99 mm | 13 | 0.24 psig 0.017 bar | ||
9402 | 150 | DN 25 1 in | 5.00 in 127 mm | 4.25 in 108 mm | 22 | 0.36 psig 0.025 bar | ||
9404 | 150 | DN 40 1.5 in | 6.50 in 165 mm | 5.00 in 127 mm | 54 | 0.24 psig 0.017 bar | ||
9405 | 150 | DN 50 2 in | 8.00 in 203 mm | 6.00 in 152 mm | 93 | 0.42 psig 0.029 bar | ||
9407 | 150 | DN 80 3 in | 9.50 in 241 mm | 7.50 in 191 mm | 180 | 0.20 psig 0.014 bar | ||
9410 | 300 | DN 15 0.5 in | 6.00 in 152 mm | 3.75 in 95 mm | 7 | 0.29 psig 0.020 bar | ||
9411 | 300 | DN 20 0.75 in | 7.00 in 178 mm | 4.62 in 117 mm | 13 | 0.24 psig 0.017 bar | ||
9412 | 300 | DN 25 1 in | 8.50 in 216 mm | 4.88 in 124 mm | 22 | 0.36 psig 0.025 bar | ||
9414 | 300 | DN 40 1.5 in | 9.50 in 241 mm | 6.12 in 155 mm | 54 | 0.24 psig 0.017 ba | ||
9415 | 300 | DN 50 2 in | 10.50 in 267 mm | 6.50 in 165 mm | 93 | 0.23 psig 0.016 bar | ||
9417 | 300 | DN 80 3 in | 12.50 in 318 mm | 8.25 in 210 mm | 180 | 0.20 psig 0.014 bar |
WLC Wafer Check Valve Specifications | |||
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Class | 150 RF | 300 RF | |
1/2" | Dim A | 4.25 | 6.00 |
Dim B | 3.50 | 3.75 | |
Weight | 3.2 | 4.5 | |
Cv | 7 | 7 | |
CP | 0.29 | 0.29 | |
3/4" | Dim A | 4.62 | 7.00 |
Dim B | 3.88 | 4.62 | |
Weight | 4.5 | 7.2 | |
Cv | 13 | 13 | |
CP | 0.24 | 0.24 | |
1" | Dim A | 5.00 | 8.50 |
Dim B | 4.25 | 4.88 | |
Weight | 6.0 | 9.9 | |
Cv | 22 | 22 | |
CP | 0.36 | 0.36 | |
1-1/2" | Dim A | 6.50 | 9.50 |
Dim B | 5.00 | 6.12 | |
Weight | 11.7 | 18.5 | |
Cv | 54 | 54 | |
CP | 0.24 | 0.24 | |
2" | Dim A | 8.00 | 10.50 |
Dim B | 6.00 | 6.50 | |
Weight | 19.1 | 24.3 | |
Cv | 93 | 93 | |
CP | 0.42 | 0.23 | |
3" | Dim A | 9.50 | 12.50 |
Dim B | 7.50 | 8.25 | |
Weight | 39.2 | 50.5 | |
Cv | 180 | 180 | |
CP | 0.20 | 0.20 |