Water Control Valve Series
Model HS41X Backflow Preventer, also known as HS41X-16C Anti-pollution Isolation Valve, HS41X-A Safety Type Backflow Preventer, Double Check Backflow Preventer, Pipeline Anti-backflow Pollution Valve and Anti-pollution Isolation Check Valv
DN40-600mm
Execution Standard
GB, JIS, ASTM, BS, GOST, DIN
Drive Type
Manual, pneumatic, electric, hydraulic, electromagnetic, self operated
Application Industry
Municipal tap water supply, building water supply and drainage, commercial building water supply, fire water supply, hospital water supply system, water treatment engineering, landscape water supply, food & pharmaceutical water supply, residential district water supply
Material
Carbon steel A105 cast steel WCB ductile iron QT450 stainless steel 304 316 2205 CF8 CF3M
Model
HS41X-10Q HS41X-16Q HS41X-10A HS41X-16A HS41X-10P HS41X-16P HS41X-25C HS41X-150LB HS41X-300LB HS41X-10K HS41X-20K
Model HS41X Backflow Preventer (Anti-pollution Isolation Valve) adopts double check valve and drain structure to form reliable air gap isolation. It effectively blocks medium backflow and prevents potable water from backflow pollution. Flange connection, horizontal installation, widely used for water supply pipeline safety protection.
Technical Specifications
Water Control Valve Series
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