• Check Valve complete with Geberit Mapress connectors
• Permits flow in one direction & automatically closes if flow reverses
• Supplied as one integral unit means less joints to make on-site
• The performance, exact dimensions & tolerances are known in advance
• Incorporates both Hattersley and proven Geberit Mapress technology
• Vibration tested to DVGW and bend tested to BS EN 331
• Quickly & easily installed using a Press-Fit tool