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BA298-F 역류방지밸브(back flow preventer)
Backflow preventers of this type are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage. Fluids up to and including liquid category 4 to EN 1717 are protected. They can be used for residential buildings, industrial and commercial purposes within the scope of their specification. The stainless steel housing provides increased corrosion protection.
제품안내 Product Characteristic
Overview
Backflow preventers of this type are suitable for the protection of drinking water systems against back pressure, back flow and back syphonage.Fluids up to and including liquid category 4 to EN 1717 are protected.They can be used for residential buildings, industrial and commercial purposes within the scope of their specification.The stainless steel housing provides increased corrosion protection.

Features
• DVGW, WRC and SVGW tested for all connection sizes.
• Optimal protection of the drinking water supply system.
• Easy access to all internal components.
• Stainless steel housing gives increased corrosion protection.
• Easy Maintenance due to optimized construction.
• Triple security - two check valves and a discharge valve separate the backflow preventer into three pressure zones.
• Few individual parts.
• Light weight.
• Standardised discharge connection.
• Meets KTW recommendations for potable water

Product Specifications
Application Reduced-pressure-zone backflow preventers with flanged connections
Media Water
Port connection type flange
DN size DN65-DN150
Max. media temperature 65°C
Static pressure 10bar
Body material stainless steel
Mounting position horizontal with discharge valve down-wards
Approvals DVGW,WRC,SCGW



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주식회사 영 광 건 업 . 대표이사 강 성 도
서울시 구로구 경인로 53길 15 바동 1210호(구로동, 중앙유통단지)
TEL : 02) 2617-9142 , FAX : 02) 2617-9171
사업자등록번호 : 113-81-74938 Question to Email yk@prv.co.kr SINCE 2002.