HS41X-16 anti-fouling cut-off valve anti-fouling cut-off valve backflow preventer

Anti-fouling isolation valve
=Product overview
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=Anti-fouling isolation valve
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It is a type of valve installed in various pipeline systems for A check valve that strictly prevents the backflow of the medium and protects the subsequent medium or equipment from contamination
= valve
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The anti-fouling isolation valve consists of two check valves and a transition part connected in series. It is tightly sealed to ensure that there is no backflow of the medium, and it is safe, reliable and has a long service life. R
= Main technical parameters R

= Nominal pressure R.
～
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Nominal diameter
～
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Applicable medium: water
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Applicable temperature
～
℃
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Flange standard R
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Test standard R

br= =Model
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=Caliber
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~
=Pressure
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～ R.
=Material
=Cast steel, cast iron, stainless steel

=Main component material
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br= =Serial number
=Part name
=Material
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=Valve body
=Cast iron, ductile iron, cast steel
= < br/> = Valve cover
= Cast iron, ductile iron, cast steel
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= Valve disc
= Ductile iron
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= Spring
/> =Stainless steel, chromium vanadium steel
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=Anti-fouling valve
=Brass

=Main appearance connection dimensions
Unit