Secure modern lightweight modules with absolute precision using the Van Der Valk 721530G ValkLock panel clamp. Specially developed by Van der Valk Solar Systems for the advanced ValkPro+ Max NextGen commercial flat-roof mounting system, this high-performance fastener is custom-sized for solar panels featuring an exact 30mm frame height. It serves as the primary mechanical lock to anchor your panels firmly to the underlying structural roof carriers.

The core mechanical benefit of the Van Der Valk 721530G is its integrated ValkLock technology. This screwless, tool-free compression mechanism allows installers to firmly seat and lock large-format PV modules (ranging from 1700mm up to 2500mm) with a simple physical click. This eliminates the need for manual torque wrenches and completely prevents the overtightening or under-torquing mistakes that lead to micro-cracks in solar cells.

Built from high-strength engineering composites and premium stainless steel internals, this 30mm clamp provides immense resistance to extreme localized wind-uplift pressures and seasonal snow loading. It also features built-in grounding pins to establish instant electrical bonding across the array. Contact our commercial distribution desk today to request an official bill of materials (BOM) quote, check wholesale box availability, or download full engineering test data sheets.