Description
Viega ProPress 1-1/2″ Adapter Flange Model 2959.5ZL Press x Flange Bronze EPDM Seal (SKU: 79690)
This 2-piece adapter flange from Viega’s ProPress series is designed for efficient and reliable press joining in plumbing and mechanical systems. It features a 1-1/2″ nominal size with press connection on one end and a 4-bolt flange on the other, constructed from durable bronze with EPDM sealing elements.
- Material: Lead-free bronze construction for strength and corrosion resistance
- Connection Type: Press x Flange (4-bolt hole pattern) suitable for ASTM B88 tubing
- Sealing: EPDM sealing elements ensure leak-proof joints
- Smart Connect Technology: Patented feature that identifies unpressed connections during pressure testing
- Pressure and Temperature Ratings: Rated for up to 300 psi and temperatures from 0 to 250 F
- Dimensions: Flange outside diameter approximately 3-7/8 inches; length about 3-5/64 inches
- Compliance: Meets NSF Annex G lead-free requirements and various industry standards including NSF/ANSI 61/372, UL/ANSI 213, and ASME B16.51
This Viega ProPress adapter flange provides a reliable, time-saving solution for connecting press pipe systems to flanged equipment, widely used in plumbing, hydronic heating, compressed air, and fire sprinkler applications.






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