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Easy Push Fit Non Return Valves For Installation In Sewers

Please find below our full range of non return valve drain flaps for rat control in sewers and drains.
  • Budget rat flap

    4 “/100 – 110mm Budget Rat Flap (Not Install Pole Compatible)

    £27.00
  • Mini Ratblocker 4"

    4 “/100 – 110mm Mini Rat Flap

    £32.00
  • dual flap rat valve

    4″ 100mm -110mm Dual Rat Flap Sewer Valve May Not Be Suitable For Sweeping Outlets

    £45.00
  • 4" Mini Valve Spare Body Only (Bare Body Only)

    4″ Mini Valve Spare Body Only (Bare Body Only)

    £15.99
  • dual flap rat valve

    6″ 152mm Dual Rat Flap Sewer Valve May Not Be Suitable For Swept Outlets

    £65.00
  • fitting kit

    Fitting Kit for 1m extension pole fits all our 4″ and 6″ rat flaps

    £5.99
  • Micro Rat Flap 68mm

    Micro Drain Pipe Rat Flap for 68mm Pipes

    £23.99
  • kit for fitting valve

    One Metre Extension Pole For RB2 RB4 RB6 All our 4″ and 6″ Valves

    £15.00
  • rat blocker 6 inch

    Original Size 6″ inch 152mm Rat Sewer Flap

    £49.00
  • 4inch non return valve

    Original Standard Size 100mm – 110mm 4″ Rat flap, Ratbarrier, Ratblocker

    £32.00
  • Mini Rat Flap 4 "

    Rat Blocker Rat Flap 90mm – 98mm Non Return Valve

    £32.00
  • Rat Blocker Rat Flap For 80mm Pipes

    Rat Blocker Rat Flap For 80mm Pipes

    £32.00
Independently verified
9 reviews