No 7 Dual Check Valves

No 7 Dual Check Valves

The No. 7 Dual Check Valve range delivers proven performance in a proven design. 

Dual Check Valves are designed to prevent cross connection of non-potable water into safe drinking water systems.

  • Protects against back pressure and back siphonage
  • Suitable for low hazard applications
  • Compact and lightweight
  • Corrosion resistant

N7155

DN15 Hi Temp M x F

N7B200

DN20 F x F

N7B201

DN20 F x M

N7320

DN32 F x F

N7400

DN40 F x F

AS/NZS 2845.1
WMKA1325
SAI GLOBAL

N7B201

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