GRACO Kit, Thermal Relief Valve 3/8 - (SKU: 800742)The GRACO 800742 is a thermal relief valve kit designed for use in GRACO spray foam and fluid handling equipment. It is intended to protect equipment from excessive pressure buildup due to thermal expansion, ensuring safe operation. The material is not explicitly specified, but similar GRACO relief valves are typically constructed from durable metals such as brass or carbon steel. Key Features: Thermal relief valve kit 3 8 inch Designed for GRACO

but it is intended to securely mount or support components within GRACO systems

Use only genuine GRACO parts for replacements to maintain equipment performance and warranty

Carrying bag included for travel and storage

The GRACO 208250 Coupler

Use only recommended fuses for your specific GRACO model

Molded (likely rubber or composite polymer)

Stainless steel mesh for durability and corrosion resistance

Designed for integration with GRACO’s pressurized bead systems

Used in industrial fluid handling systems to filter out contaminants

such as electric drivers and paint sprayer pumps

Regularly inspect coupler for signs of wear or leakage

Used in spray foam and fluid handling systems to control and safely release or redirect fluid