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Application
Face to Face Dimensions: EN558-1/DIN3202 F1
Flange end Dimension : EN1092-1/DIN2545
Design and Manufacture：EN 13709/DIN3356
Pressure Test：EN14341/DIN3840
Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1
LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.
PN16
DIN3356Check Valve
| DN |
| 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| d | mm | 50 | 63 | 76 | 100 | 125 | 150 | 200 | 250 | 300 | 336 | 387 |
| L(RF) | mm | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
| d1 | mm | 102 | 122 | 138 | 158 | 188 | 212 | 268 | 320 | 378 | 438 | 490 |
| d2 | mm | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 |
| D | mm | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 |
| b | mm | 18 | 18 | 20 | 20 | 22 | 22 | 24 | 26 | 28 | 30 | 32 |
| n-Фd | mm | 4-18 | 8-18 | 8-18 | 8-18 | 8-18 | 8-22 | 12-22 | 12-26 | 12-26 | 16-26 | 16-30 |
| H | mm | 135 | 140 | 145 | 165 | 250 | 285 | 315 | 390 | 420 | 450 | 520 |
PN25
DIN3356 Check Valve
| DN |
| 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| d | mm | 50 | 63 | 76 | 100 | 125 | 150 | 200 | 250 | 300 | 336 | 387 |
| L(RF) | mm | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
| d1 | mm | 102 | 122 | 138 | 162 | 188 | 218 | 278 | 335 | 395 | 450 | 505 |
| d2 | mm | 125 | 145 | 160 | 190 | 220 | 250 | 310 | 370 | 430 | 490 | 550 |
| D | mm | 165 | 185 | 200 | 235 | 270 | 300 | 360 | 425 | 485 | 555 | 620 |
| b | mm | 20 | 22 | 24 | 24 | 28 | 28 | 30 | 32 | 34 | 38 | 40 |
| n-Фd | mm | 4-18 | 8-18 | 8-18 | 8-22 | 8-26 | 8-26 | 12-26 | 12-30 | 16-30 | 16-33 | 16-36 |
| H | mm | 135 | 140 | 150 | 170 | 265 | 295 | 345 | 400 | 435 | 460 | 530 |
| DN |
| 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| d | mm | 50 | 63 | 76 | 100 | 125 | 150 | 200 | 250 | 300 | 336 | 387 |
| L(RF) | mm | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 730 | 850 | 980 | 1100 |
| d1 | mm | 102 | 122 | 138 | 162 | 188 | 218 | 285 | 345 | 410 | 465 | 535 |
| d2 | mm | 125 | 145 | 160 | 190 | 220 | 250 | 320 | 385 | 450 | 510 | 585 |
| D | mm | 165 | 185 | 200 | 235 | 270 | 300 | 375 | 460 | 515 | 580 | 660 |
| b | mm | 20 | 22 | 24 | 24 | 28 | 28 | 34 | 38 | 42 | 46 | 50 |
| n-Фd | mm | 4-18 | 8-18 | 8-18 | 8-22 | 8-26 | 8-26 | 12-30 | 12-33 | 16-33 | 16-36 | 16-39 |
| H | mm | 145 | 160 | 180 | 190 | 280 | 310 | 350 | 430 | 450 | 480 | 550 |
Face to Face Dimensions: ANSI B16.10
Flange end Dimension :ANSI B16.5
Butt Welded Dimensions：ANSI B16.25
Design and Manufacture：API 609
Pressure Test：API598
Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.
Face to Face Dimensions: ANSI B16.10
Flange end Dimension :ANSI B16.5
Butt Welded Dimensions：ANSI B16.25
Design and Manufacture：API 609
Pressure Test：API598
Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.
Face to Face Dimensions:ANSI B16.10
Flange end Dimension :ANSI B16.5
Butt Welded Dimensions：ANSI B16.25
Design and Manufacture：API 602
Pressure Test：API 598Materials：A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22
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