SPRING, API COUPLER, SST, 2 - 4"

This stainless steel spring is specifically designed for 2-inch through 4-inch API coupler assemblies, providing the necessary closing force for reliable sealing. Stainless steel construction ensures corrosion resistance and long service life in demanding applications.

Key Features:

• Size Range: Fits 2 inch through 4 inch API couplers
• Material: Stainless steel (SST)
• Type: Compression spring
• Application: API coupler assemblies
• Function: Provides coupler closing force

Benefits:

• Stainless steel construction resists corrosion in harsh environments
• Precision spring rate ensures consistent coupler operation
• Versatile design fits multiple API coupler sizes (2" to 4")
• Critical component for maintaining proper coupler sealing
• Designed for repeated compression cycles in high-volume operations
• Long service life in petroleum and chemical transfer applications

Essential component for API coupler assemblies used in petroleum terminals, chemical plants, tank truck loading facilities, and industrial fluid transfer systems.