Viega ProPress 1/2" Manual Balancing Valve Model 2980ZL (SKU: 82105)Viega ProPress Manual Balancing Valve Model 2980ZL, 1 2", Press End Style, SKU: 82105 This manual balancing valve is designed for precise flow control in hydronic heating and cooling systems. It features a brass body with EPDM sealing elements and incorporates Viega's Smart Connect technology for easy installation verification. Material: DZR lead free brass body ensuring durability and corrosion resistance Size and End Style: 1 2" nominal size with

Follow the recommended maintenance schedule in the manual

Keep installation instructions and documentation for future reference

likely constructed from durable materials such as metal or heat-resistant composites

specifically for 12L and 20L configurations

fault acknowledgment

providing a 90-degree turn in piping

but GRACO components are typically constructed from durable metals and engineered plastics for reliability in industrial environments

Replacement box/component

Check fluid compatibility (oil only)

The GRACO 17V783 KIT is a replacement drain valve designed for use in GRACO Magnum paint sprayers

Intended for reliable fluid supply in compatible systems

Hand-tighten the plug to avoid overtightening and potential damage to threads or material