Description
The GRACO 556415 is a brass pressure gauge adapter designed to connect pressure gauges with 1/4 inch NPT threads. It is intended for use within GRACO equipment to facilitate secure and reliable pressure measurement connections.
Key Features:
- Pressure Gauge Adapter
- 1/4 X 1/4 NPT
- Brass
- Compatible with pressure gauges and equipment using 1/4 inch NPT threads
- Threaded connection for secure fit
- Durable brass construction for corrosion resistance
- Standardized sizing for easy integration
Applications:
Used in industrial and maintenance applications for connecting pressure gauges to GRACO equipment, ensuring accurate pressure monitoring and system diagnostics.
Installation Notes:
- Using genuine GRACO adapters ensures proper fit, leak prevention, and system reliability.
- Ensure threads are clean and free of debris before installation
- Use appropriate thread sealant or tape for a secure, leak-free connection
- Hand-tighten and then use a wrench for final tightening, avoiding over-torquing






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