MULTI CIRCUIT PROTECTION VALVE ASSEMBLY FOR A PRESSURIZED FLUID SYSTEM

The invention relates to a multi circuit protection valve assembly (1) for a pressurized fluid system of a commercial vehicle, comprising- a port body (32) comprising internal base channels (32a) and at least a first and second brake circuit outlet and an additional circuit outlet,- a first valve body (34) being provided on top of said port body (32) in a stack direction (v) and comprising first internal fluid channels (34a),- a second valve body (36) being provided on top of said first valve body (34) in said stack direction (v) and comprising second internal fluid channels (34a),- a first gasket (33) provided between said port body (32) and said first valve body (34), for sealing air passages between said internal base channels (32a) and said first internal channels (34a) and defining first gasket compartments,- a second gasket (35) provided between said first valve body (34) and said second valve body (36), for sealing air passages between said first internal fluid channels (44) and said second internal fluid channels (46) and defining second gasket compartments,- an overflow valve subassembly with two overflow valves (121, 122) and a bypass valve arrangement (14, 15) for bypassing said overflow valves,said bypass valve arrangement (14, 15) and/or said overflow valve subassembly being at least partially received in said first gasket compartments and extending into said first valve body (34) and/or said second valve body (36),wherein said port body (32) and said valve bodies (34, 36) are forming a stack in said stack direction (v), which stack is secured by at least one holding means (3).