Details
Nuova Simonelli Neplax Expansion Valve – 16.5 Bar
Neplax-body expansion valve with a Viton seat, factory-calibrated to release at 16.5 bar.
SPECIFICATIONS
- 16.5 bar calibration
- Viton seat
- 1/8" M thread to 8 mm barb outlet
COMPATIBILITY
- Fits: Nuova Simonelli boiler expansion circuits
- Works with: CP_1 tubing (5 x 8mm)
INSTALLATION
DIY-friendly for anyone comfortable working on boiler plumbing.
PRO TIPS
- The Viton seat holds calibration better under sustained heat than EPDM alternatives — if you're replacing a valve that's drifted from spec or won't hold pressure, this is a durability upgrade, not just a like-for-like swap.
Customer Reviews
Attention CA Residents: Prop 65 Warning
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
