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Location:Home / Product / Insulated valve / Insulated flange RS gate valve BZ41H
Product size
| DN | L | D | D1 | D2 | b | Z-Фd | H | D0 | Heating steam joint thread |
50 | 250 | 195 | 160 | 135 | 20 | 8-Ф18 | 358 | 280 | M12×1.25 |
| 65 | 265/270 | 215 | 180 | 155 | 20 | 8-Ф18 | 380 | 280 | M12×1.25 |
| 80 | 280 | 245 | 210 | 185 | 22 | 8-Ф18 | 435 | 320 | M12×1.25 |
| 100 | 300 | 280 | 240 | 210 | 24 | 8-Ф23 | 502 | 360 | M12×1.25 |
150 | 350 | 335 | 295 | 265 | 26 | 12-Ф23 | 675 | 400 | M12×1.25 |
| 200 | 400 | 405 | 355 | 320 | 30 | 12-Ф25 | 820 | 400 | M12×1.25 |
| 250 | 450 | 460 | 410 | 375 | 30 | 12-Ф25 | 970 | 500 | M20×1.5 |
| 300 | 500 | 520 | 470 | 435 | 34 | 16-Ф25 | 1145 | 500 | M20×1.5 |
| 350 | 550 | 580 | 525 | 485 | 36 | 16-Ф30 | 1280 | 500 | M20×1.5 |
400 | 600 | 640 | 585 | 545 | 40 | 20-Ф30 | 1450 | 500 | M20×1.5 |
| 450 | 650 | 705 | 650 | 608 | 44 | 20-Ф34 | 1541 | 720 | M20×1.5 |
| 500 | 700 | 840 | 770 | 718 | 48 | 20-Ф41 | 1880 | 720 | M20×1.5 |
| 600 | 800 | 910 | 840 | 788 | 50 | 24-Ф41 | 1874 | 800 | M20×1.5 |
| 700 | 900 | 1020 | 950 | 898 | 52 | 24-Ф41 | 2083 | 800 | M20×1.5 |
| 800 | 1000 | 1120 | 1050 | 998 | 54 | 28-Ф41 | 2400 | 850 | M20×1.5 |
| 900 | 1100 | 1255 | 1170 | 1110 | 56 | 28-Ф48 | 2950 | 1000 | M20×1.5 |
| 1000 | 1200 | 1485 | 1390 | 1325 | 58 | 32-Ф54 | 3245 | 1000 | M20×1.5 |
Technical Data
1. Design and manufacture according to GB/T12234-2019
2. The structural length shall be in accordance with GB/T12221-2005
3. The flange size shall be in accordance with JB/T79-2015
4. Valve inspection and testing shall be conducted in accordance with GB/T13927-2022
Product Parts List
| Parts Name | Materials | ||||
| Body/Bonne | ZG1Cr189Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO2Ti | ZG00Cr17Ni14MO2 | WCB |
| Ram | ZG1Cr189Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO2Ti | ZG00Cr17Ni14MO2 | 1Cr13 |
| Stem | 1Cr189Ti | 00Cr18Ni10 | 1Cr18Ni12MO2Ti | 00Cr17Ni14MO2 | 1Cr13 |
| Packing | PTFE weaving | PTFE weaving | PTFE weaving | PTFE weaving | graphite |
| Gasket | 304+-PTFE | 304L+PTFE | 316+PTFE | 316+PTFE | graphite+304 |
| Gland | ZG1Cr189Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12MO2Ti | ZG00Cr17Ni14MO2 | WCB |
| Packing压环 | 1Cr189Ti | 00Cr18Ni10 | 1Cr18Ni12MO2Ti | 00Cr17Ni14MO2 | 1Cr13 |
| Bolt | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |
| Nut | 1Cr189Ti | 1Cr189Ti | 1Cr189Ti | 1Cr189Ti | 45 |
Related Information
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