Viega MegaPress 3/4" Extended Coupling Model 4815.3 (SKU: 25075)Viega MegaPress 3 4" Extended Coupling Model 4815. 3, Carbon Steel, EPDM Seal, SKU 25075 This Viega MegaPress extended coupling is designed for secure press fit connections on 3 4" nominal black iron pipe. Constructed from carbon steel with an EPDM sealing element, it supports reliable, corrosion resistant joints in various mechanical and plumbing applications. Material: Carbon steel construction for durability and strength Size: 3 4" nominal pipe

Use only GRACO-recommended parts and accessories

38 GPM for specific aluminum models (varies by configuration)

300 psi/20

Used in GRACO equipment for mounting and securing the cylinder rod end

Regularly inspect handle for wear or damage

Ensure the spray system is depressurized before installation or replacement

Using a genuine GRACO 195516 SPACER ensures compatibility

Follow manufacturer’s recommendations for pressure settings and material compatibility

but further details are not provided in accessible catalogs or product listings

Used in automated and manual lubrication systems for industrial

Compatible with GRACO King 56:1 Airless Spray Pump and similar GRACO equipment

Simple icon- and menu-based user interface for easy setup and operation