Why Use The Ratbarrier In Sewers And Drains?
Quality 316L Stainless Steel Widely Used In Marine Applications
Type 316L is the low carbon version of 316 stainless. With the addition of molybdenum, the steel is popular for use in severe corrosion environments due to the materials immunity from boundary carbide precipitation (sensitisation).
Stainless Hinge Design
The stainless hinge design is much more reliable campared to the nut and bolt type valves currently on the market.
3 Year Guarantee
We offer a 3 year guarantee on all our valves against corrosion,
Popular Drain And Sewer Valves
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6″ inch 152mm Rat Sewer Flap
£49.00£46.55 -
Fitting Kit for 1m extension pole fits all our 4″ and 6″ rat flaps
£5.99£5.69 -
Micro Drain Pipe Rat Flap for 68mm Pipes
£23.99£22.79 -
One Metre Extension Pole For RB2 RB4 RB6 All our 4″ and 6″ Valves
£15.00£14.25 -
Rat Blocker Rat Flap 90mm – 98mm Non Return Valve
£32.00£30.40 -
Rat Blocker Rat Flap For 80mm Pipes
£32.00£30.40 -
Ratbarrier Non Return Valve 4″ fits 100mm – 110mm Pipes
£35.00£33.25 -
Standard Size 100mm – 110mm 4″ Rat flap, Ratbarrier, Ratblocker
£32.00£30.40