Typical installation diagram
technical parameter
Nominal pressure:1.0~2.5Mpa
Nominal route:50~600mm
Applicable media:water
Flange standard:GB/T 17241.6、GB/T 9113、EN1092
Test standard:GB/T 13927、API598
Material of main parts
Serial number | Part name | Material Science |
1 | valve body | Cast iron, ductile iron, cast steel |
2 | Valve cover | Cast iron, ductile iron, cast steel |
3 | Valve disc | Ductile iron |
4 | Spring | Stainless steel, chrome vanadium steel |
5 | Blowdown valve | brass |
Antifouling block valve drawing
Main connection dimensions
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 458 | 482 | 551 | 653 | 735 | 793 | 1008 | 1186 | 1340 | 1505 | 1670 | 1886 | 1986 | 2318 |
H | 210 | 235 | 264 | 308 | 356 | 400 | 503 | 595 | 705 | 705 | 905 | 910 | 921 | 1210 |
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