GRACO Indicator, Hazloc, 3/8" NPT - (SKU: 19B643) weatherproof case for durability and

weatherproof case for durability and protection

Used in industrial diaphragm pumps for sealing and reliable operation in applications such as chemical transfer

This part is intended to ensure proper material flow and atomization within GRACO spray equipment

Used in GRACO agitators and similar equipment for structural support and stability within the assembly

GRACO Indicator, Hazloc, 3/8" NPT - (SKU: 19B643) weatherproof case for durability andThe GRACO 19B643 is a hazardous location (Hazloc) indicator designed for use in environments where flammable gases or vapors may be present. It is constructed to meet specific safety standards and is intended for integration into GRACO equipment to provide visual indication of system status or operation within hazardous areas. Material is not specified in available sources. Key Features: Indicator 19B643 Designed for integration with GRACO equipment