McAlpine Waterless Trap 32mm

Product Code MACVALVE1

McAlpine Traps

Mac Valve Self Closing Waste Valve

• Can Be Fitted Horizontal Or Vertical Position. 
• MacValve Membrane Opens Under Water Pressure To Allow Discharge To Flow Freely And Then Closes To Form A Seal To Prevent Foul Odour Or Sewer Gas Entering The Building. 
• MacValve Can Be Fitted In Installations Where A Non Return Valve Can Be Of Benefit To The Plumbing Installation.