Compatible Machines
- Graco industrial fluid handling systems
- Graco paint circulation systems
- Graco proportioners
- Graco hazardous-location spray equipment
- Graco oil and gas processing systems
- Graco chemical transfer and fluid management equipment
Graco 19B643 Indicator, Hazloc, 3/8" NPT
The Graco 19B643 Indicator, Hazloc, 3/8" NPT is a genuine OEM replacement component designed for industrial spray and fluid handling systems operating in hazardous environments. This indicator is engineered for use in locations where flammable vapours, gases, or combustible materials may be present, helping maintain safe and reliable equipment operation.
Built with a durable design and a standard 3/8" NPT threaded connection, this indicator integrates easily into compatible Graco systems. It is commonly used in industrial applications that require dependable hazardous-location-rated components for continuous operation and safety compliance.
Product Features
| Part Number | 19B643 |
| Product Type | Hazardous Location Indicator |
| Connection Size | 3/8" NPT |
| Application | Industrial fluid handling and spray systems |
| Brand | Graco |
| OEM Part | Yes |
Why Choose the Graco 19B643 Indicator
- Designed specifically for hazardous-location environments
- Reliable OEM replacement for compatible Graco equipment
- Durable construction for industrial applications
- Helps maintain safe system operation
- Easy installation with standard 3/8" NPT fitting
Frequently Asked Questions
The Graco 19B643 Indicator is used in hazardous-location industrial spray and fluid handling systems to provide reliable system indication and support safe equipment operation.
Hazloc stands for hazardous location. It refers to environments where flammable gases, vapours, or combustible dust may be present and where specially rated equipment is required.
Yes, the Graco 19B643 Indicator, Hazloc, 3/8" NPT is a genuine OEM replacement part manufactured by Graco.
This indicator uses a standard 3/8" NPT threaded connection for installation on compatible systems.