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Navigation: Honeywell » 2 Woda » 2.4 Armatura antyskażeniowa » 2.4.5 EA - Zawory zwrotne antyskażeniowe » 2.4.5.14 Controllable anti-pollution check valve EA type, add-on for pressure reducing valves and filters, RV277

Controllable anti-pollution check valve EA type, add-on for pressure reducing valves and filters, RV277

Controllable anti-pollution check valve EA type, add-on for pressure reducing valves and filters, RV277
Check valves of this type are particularly suitable for integral use with pressure reducing valves, filters and filter combinations of all types. Check valves are safety devices for independent prevention of water backflow, for example from drinking water appliances back into the central water supply system. 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 or vertical
Additional description
• Universal application
• Easy installation
• Quiet operation
• Creates no shock pressure loadings
• Suitable for installation in any position
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Standard version with male threaded union 1/2" - 2" and female threaded union nut 1" - 2 1/2". DN is based on connection size of male threaded union
Port diameterDN sizeFlow capacity KvsType
inchmm  
1/2156RV277-1/2A  PDF
3/42010RV277-3/4A  PDF
12515RV277-1A  PDF
1 1/43228RV277-11/4A  PDF
1 1/24041RV277-11/2A  PDF
25070RV277-2A  PDF
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