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WRAS Approved Valves

T-T Flow's range of WRAS-approved valves provides high-performance solutions to all potable water handling needs. From check valves to protect potable systems from reverse flow, to gate valves for reliable potable water isolation duties.

Have a question? Visit our Knowledge Hub to read FAQs about WRAS Approval and T-T Flow.

14 Items found

15 30 60 All
  1. Aquavault - Resilient seat gate valve, DN50-DN300, PN16, EN558-2-S3

    Aquavault - Resilient seat gate valve, DN50-DN300, PN16, EN558-2-S3

    Starting from £93.00

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  2. Resilient seat gate valve, DN50-DN300, PN16, ISO5210, EN558-2-S3

    Resilient seat gate valve, DN50-DN300, PN16, ISO5210, EN558-2-S3

    Starting from £229.00

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  3. Metal swing check non-return valve with lever weight.

    Swing check valve, DN50-DN300, PN16, EN558-2-S10

    Starting from £107.00

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  4. SWING CHECK VALVE, DN80-DN300, BS10, EN558-2-S10

    SWING CHECK VALVE, DN80-DN300, BS10, EN558-2-S10

    Starting from £107.00

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  5. Metal Seat Swing Check Valve

    Swing check valve, DN350-DN1200, PN16, lever weight and guard

    Starting from

    Starting from £3,600.00

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  6. Spring Check Valve

    Axial spring check valve, DN50-DN300, PN16

    Starting from £266.00

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  7. Wafer Check Valve

    Twin plate check valve, DN50-DN300, PN16

    Starting from £118.00

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  8. WAFER BUTTERY VALVE

    Wafer butterfly valve, DN50-DN1200, PN16, Centric, EN558-2-S20

    Starting from £100.00

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  9. Blue lugged/tapped butterfly isolation valve.

    Lugged butterfly valve, DN50-DN1200, PN16, Concentric, EN558-2-S20

    Starting from

    Starting from £119.00

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  10. Aquabrake double orifice anti-surge clean water air valve.

    Aquabrake Anti-Surge Clean Water Air Valve

    Starting from

    Starting from £323.00

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  11. Double orifice air valve

    Saferise Double Orifice Air Valve

    Starting from

    Starting from £385.00

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  12. Pressure reducing valve

    Pressure Reducing Valve

    Starting from £1,050.00

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  13. Equilibrium ball float valve

    Equilibrium Ball Float Valve

    Starting from £1,300.00

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  14. Brass Gate Valve

    Brass Gate Valve

    Starting from £3.00

    View Product

14 Items found

15 30 60 All

WRAS FAQs

What does WRAS stand for?
What is WRAS testing?
What products need to be WRAS approved?
Is WRAS Approval a legal requirement?
Why choose WRAS Approved products?
What is the difference between clean and potable water?
What is the difference between WRAS Product and WRAS Material Approval?
How do I know which products are WRAS Approved?
What is BS 6920?