Section Code 0009 : SCHEDULE 2 - Section 6.2 - Type AB - Air gap with weir overflow.
Back To Directory SectionsRange of pressurisation units with flow controlled by a float operated valve and discharged via a type `AB` airgap (verified by test - suitable for backflow protection against fluid category 5). The inlets incorporate stainless steel strainers, flow restrictors and spherical isolation valves. Maximum working pressure 10.0 bar. Cold water use only.
‘Type `AB` airgap (verified by test - suitable for backflow protection against fluid category 5) incorporating a float operated valve controlling the flow. The inlet hose incorporates an isolation valve. Maximum working pressure 10.0 bar. Cold water use only.
Range of break tanks and pump sets incorporating a Type AB airgap (verified by test - suitable for backflow protection against fluid category 5). Maximum working pressure 10 bar. Cold water use only.
Range of AB air gap arrangements (verified by test - suitable for backflow protection against Fluid Category 5), supplied with or without softeners and/or flow meters (see models). Maximum working pressure 10 bar. Maximum operating temperature 85°C
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