GRACO Acetal Air Valve Block - (SKU: 188616) Keep a record of maintenance

Keep a record of maintenance activities for traceability

but do not overtighten to avoid damaging the pump

Designed for easy installation to bare XD Series frames

Direct Acting

Threaded for secure fastening

GRACO Acetal Air Valve Block - (SKU: 188616) Keep a record of maintenanceThe GRACO 188616 is a block valve, specifically an acetal air valve block, designed for use in GRACO diaphragm pump systems. Its main material is acetal, a durable engineering plastic known for its strength and chemical resistance. This part functions as a critical component in controlling air flow within GRACO equipment, ensuring reliable operation and efficient performance. Key Features: Block, Valve (Acetal Air Valve Block) 188616 Acetal (main