McAlpine MACVALVE-2 1½" Self-Closing Waste Valve

McAlpine MACVALVE-2 1½" Self-Closing Waste Valve

Description: McAlpine MACVALVE-2 1½" Self-Closing Waste Valve

• Can be fitted in 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
• MacValve 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 appoved document G3 of the building regulations
• MacValve having no water seal can never dry out through evaporation or lack of use of an appliance as the membrane remains sealed
• MacValve is not recommended for use with shower trays unless there is access for maintenance

Size: 1½" BSP female inlet nut x 1½" universal compression outlet

Click below to download McAlpines product brochure and technical information

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