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R295P-F 역류방지밸브(back flow preventer)
Mechanical disconnector with flanges direct actuated, GB type according to EN 1717/ type 1 according to DIN1988 part 4, R295P-F
제품안내 Product Characteristic
technical regulation of drinking water systems" and correspond to DIN1988 part 4 type 1 construction.Their purpose is to protect systems against back pressure, back flow and back syphonage of non-potable water into the public water supply network.Mechanical disconnectors can be used to provide protection up to and including liquid category 3 (slightly toxic substances) and therefore offer better protection than check valves.

• DIN/DVGW and SVGW approvals in all connection sizes.
• Optimal protection of the drinking water supply system.
• Enhanced protection against back pressure, back flow and back syphonage into the water supply network.
• Shutoff position visually indicated on the spring bonnet.
• Compact construction.
• Powder coated inside and outside - Powder used is physiologically and toxicologically safe.
• Meets KTW recommendations for potable water.
• Low pressure loss and high flow rate

Product Specifications
Application Mechanical disconnector with flanges direct actuated GB type according to EN1717/type 1 according to DIN1988 part 4
Media cold water
Port connection type flange
DN size DN65-DN200
Max. media temperature 40°C
Static pressure 16bar
Body material Grey cast iron
Spring bonnet material steel
Pressure setpoint range 0.5,1.0,1.5or2.0bar as required(DN65-DN200) 0.5,1bar as required(DN125-DN200)
Mounting position horizontal with spring bonnet upwards

주식회사 영 광 건 업 . 대표이사 강 성 도
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