The GRACO 150134 is a compression spring designed for use in pressure relief devices within GRACO equipment. Its material is not specified in available sources, but it is intended to provide reliable spring force for pressure regulation and safety functions in fluid handling systems. Key Features: Compression spring Designed for use in GRACO pressure relief devices and related equipment Provides consistent spring force for pressure relief Compact and lightweight (approx. 1 lb) Designed for reliability and ease of replacement Applications:Used in GRACO fluid handling and spray foam equipment where pressure relief or regulation is required. Installation Notes: Using genuine GRACO parts ensures proper fit, function, and safety in equipment operation. Ensure equipment is depressurized before installation Replace spring as part of routine maintenance or if signs of wear or fatigue are present Follow manufacturer guidelines for installation and torque specifications