Drain block valve

Short Description:

HS41X antifouling isolation valve is a kind of check valve installed in various pipeline systems to strictly prevent medium backflow and protect subsequent medium or equipment from pollution. It is composed of two series check valves and filtration parts, with strict sealing to ensure no backflow of medium, safe and reliable, and long service life.


Product Detail

OEM/ODM Service

Product Tags

Typical installation diagram

1606270537(1)

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

1606272014(1)

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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