McAlpine Plumbing 1½" WM11 P Sink Trap with Twin 135° Domestic Appliance Nozzle

Code: MCAWM11
  • £11.42
Item in Stock   |   Usually dispatched within 24 hours
  •  75mm Water Seal
  •  1½" Multifit Compression Outlet suits all plastic, copper and lead pipe
  •  Adjustable Inlet makes trap suitable for all domestic repair, maintenance and improvement work
  •  Can accept discharge from a washing and/or dishwashing machine(s)
  •  Supplied with blank plugs allowing trap to function as a normal sink trap until the domestic appliances are connected
  •  Available as Anti-Syphon (Silentrap). Add suffix "V" to product code
  •  Manufactured in polypropylene
  •  Conforms to EN 274-1:2002



  • By drawing air through the Valve, the Silentrap neutralises syphonic pressure before it reaches the seal of the Trap and therefore provides the equivalent of a ventilated system without the installation of costly and unsightly ventilation pipes
  • The Silentrap has been most rigorously tested and will not unseal, even under the most abnormal conditions
  • The Silentrap should continue to be effective irrespective of the distance between the appliance and the soil pipe

SilentTrap Advantages

  • The major advantage of the Silentrap over Resealing Traps is that because the air is drawn through the Valve and not through the water seal, gurgling is eliminated and a much quieter discharge is ensured
  • Eliminates the need for secondary ventilation
  • Silentrap Valves are available on a wide range of Bottle, Tubular and Bath Traps
  • Silentraps allow for greater flexibility in plumbing design

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