NA20866 | NA20866 | Caleffi

**Caleffi NA20866 Saddle Vent for PRV, 3/4" NPT, L** The Caleffi NA20866 is a saddle vent designed for use with pressure reducing valves (PRVs). It features a 3/4" NPT connection and a compact design. The saddle vent helps to prevent water hammer and air accumulation in the PRV, ensuring its proper operation. **Key Features:** * 3/4" NPT connection * Saddle design for easy installation * Prevents water hammer and air accumulation * Ensures proper PRV operation **Benefits:** * Protects the PRV from damage * Improves PRV performance * Ensures reliable water pressure * Easy to install and maintain **Applications:** * Residential and commercial plumbing systems * Pressure reducing valve installations * Water heater installations * Boiler installations Shop our HVAC supply store for the best prices and fast shipping on all your Caleffi products!