McAlpine Multifit In-Line Non-Return Valve With Top Access 1½"

Features:

• Prevents back flow of water.
• Must be installed in the horizontal position.
• Should only be used when there is no alternative.
• 1½" Universal connections.
• Top access for easy cleaning.
• Required to be cleaned regularly.
• Multifit connections suit all plastic waste pipes to BS EN 1451-1-2000 and BS EN 1329-1:2000, copper pipe (metric or imperial) and lead pipe.
• The moulded internal sleeve of the connection, centres and supports the pipe.
• The Multifit and friction washers ensure a secure seal is made between the pipe and the wall of the fitting.
• When the compression nut is turned hand tight the best possible mechanical joint is complete.
• If a plastic pipe is undersize, or out of shape, the end may require to be warmed to enable it to be pushed over the internal sleeve.

Technical data:

• Colour - White
• Conforms to - BS EN 274-1:2002, BS EN 1451-1:2000 & BS EN 1329-1:2000
• Diameter - 1½"
• Type Of Fitting - Non-Return Valve
• Brand - McAlpine