HVAC Schrader Access Service Valve Kit 30-Piece for Air Conditioner Charge With One Quarter Inch SAE to One Quarter Inch Outer Diameter and Three Point Five Four Inch Stem Copper Brass Core Needle Valves DIY Friendly

HVAC Schrader Valve Kit for A/C Charging, 30-Piece
✔️ 1/4" SAE to 1/4" OD, 3.54" stem; copper-brass core valves

The access service valve is a compact, corrosion-resistant component designed for HVAC refrigeration and air conditioning systems. It provides quick access for vacuuming, charging, pressure checks, and routine maintenance. These valves work with standard lines and cap-remover tools for fast service on both residential and commercial systems.

✅ 30 pieces in package for multi-system use
✅ Corrosion-resistant copper-brass construction for durability
✅ 1/4 in SAE to 1/4 in OD connections compatible with HVAC tools
✅ Includes core and cap with valve core remover

💡 What is an HVAC service valve used for in refrigerant charging and maintenance? This handy component helps technicians access systems efficiently.
- Access refrigerant lines for vacuuming and charging
- Check pressures and vacuum levels without backflow
- Works with common 1/4 in SAE fittings used on HVAC equipment
- Includes cap and core remover for quick servicing