McAlpine MACVALVE-3 Self-Closing Waste Valve

£31.45

McAlpine MACVALVE-3 Self-Closing Waste Valve

McAlpine MACVALVE-3 Self-Closing Waste Valve

£31.45

Product Details

  • 1¼" outlet
  • BSP female inlet nut x universal compression outlet
  • Supplied with Tun Dish Adaptor - 1¼" BSP male thread x 22mm Universal inlet
  • Can be used to take the discharge from a pressure relief valve on an unvented domestic hot water storage system. Please refer to guidance notes in approved Document G3 of the Building Regulations
  • 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
  • Can be fitted in horizontal or vertical position

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