This QA1 valve disc kit contains eight replacement discs, 10 mm ID x 28 mm OD, with an approximate thickness of 0.200 mm (about 0.008 in). Offered as a service pack for valve maintenance and rebuilds, it provides the specified disc sizing for accurate valve reassembly and is part of QA1’s range of service parts backed by technical support.
QA1 Valve Disc Kit - 1.100in OD x .008in Thick - 8 Pack