Expansion Valve 3/8" M × 1/4" M

This expansion valve assembly is designed to regulate water flow and pressure in commercial espresso machines. It's a critical component for maintaining consistent brewing pressure and is a direct replacement part for PROMAC and RANCILIO machines.

This valve set features threaded connections sized at 3/8" male on one end and 1/4" male on the other, ensuring secure installation and reliable operation in your espresso machine's water circuit.

Specifications

• Thread size: 3/8" M × 1/4" M
• Type: Expansion valve assembly

Always verify compatibility with your machine's user manual before purchasing.

Compatible Part Numbers