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Floguard® Double Check Valves

A double check valve protects against the risk of backflow and back siphonage contaminations. Floguard double check valves are a compact, lightweight solution ideal for all class 3 contamination risks are per water supply (water fittings) Regulations 1999. Available in Brass or Nickel.

Double check valves are called so because there are two valves inside which act as a safety feature. It’s extremely unlikely that both valves will fail. If one valve fails, the other acts to prevent backflow and contamination in the mains water supply.

The valve contains a check cartridge which, under normal conditions, is held closed by pressure within the system. When vacuum conditions occur, the suction causes the check cartridge to open and air to flow through, equalising the pressure within the hot water heater.

wras certified

SPECIFIER TEXT

The double check valve must be WRAS approved and conform to BSEN 13959 supplied in Brass with FBSP or compression type connections, to protect against backflow and back-syphonage Class 3 contamination risks, rated to 16 bar with a minimum working pressure of 0.1 bar.

Product Information

Product
Type
Size
Code
Floguard Double Check Valve (Brass)
EC
15mm
FLOW230001
Floguard Double Check Valve (Nickel)
EC
15mm
FLOW230002
Floguard Double Check Valve (Brass)
EC
22mm
FLOW230003
Floguard Double Check Valve (Brass)
EC
28mm
FLOW230004
Floguard Double Check Valve (Brass)
EC
1/2" FBSP
FLOW230005
Floguard Double Check Valve (Brass)
EC
3/4" FBSP
FLOW230006
Floguard Double Check Valve (Brass)
EC
1" FBSP
FLOW230007
Floguard Double Check Valve (Brass)
EC
1 1/4" FBSP
FLOW230008
Floguard Double Check Valve (Brass)
EC
1 1/2" FBSP
FLOW230009
Floguard Double Check Valve (Brass)
EC
2" FBSP
FLOW230010
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