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RV284 역류방지밸브(back flow preventer)
Controllable anti-pollution check valve EA type, RV284
제품안내 Product Characteristic

Check valves of this type are for use as an independent means of preventing reverse water flow. They can also be used for industrial, commercial and similar systems where back pressure, back flow and back syphonage must be prevented. The classicfications of appliances to meet these requirements are specified in EN 1717.
 

Approvals DIN/DVGW
Media Water
Body material brass
Max. media temperature 70 oC
Static pressure PN25
Mounting position horizontal
Additional description
Universal application
Easy installation
Low pressure loss
Quiet operation
Create no shock pressure loadings


Features
• DIN/DVGW-approved.
• Universal application.
• Easy installation.
• Low pressure loss.
• Quiet operation.
• Create no shock pressure loadings
Product Specifications
Application Controllable anti-pollution check valve EA type
Media Water
Port connection type thread
DN size DN15-DN25
Max. media temperature 70°C
Static pressure 25bar
Body material dezincification resistant brass
Approvals DIN/DVGW



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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.