This QA1 valve disc kit includes eight replacement discs sized 10 mm ID x 23 mm OD with an approximate thickness of 0.150 mm (about 0.006 in). Supplied as a service pack for valve maintenance and rebuilds, the kit supports accurate valve reassembly and is part of QA1’s range of replacement components backed by technical support for proper service.
QA1 Valve Disc Kit - .900in OD x .006in Thick - 8 Pack