Conti Espresso Machine 3-Way Group Solenoid Valve – Parker 240V 50Hz Replacement

What Is a 3-Way Group Solenoid Valve?

This is a genuine Parker 3-way solenoid valve for Conti commercial espresso machines, rated at 240V / 50Hz. The 3-way group solenoid is one of the most critical components in an espresso machine — it controls water flow into the group head during extraction and releases residual pressure back to the drip tray when the shot ends. A faulty solenoid is a very common cause of espresso machine service calls.

Compatible Conti Models

This valve is designed for Conti commercial espresso machines using a Parker 3-way group solenoid. Please confirm your model before ordering — contact us with your machine model or serial number and we’ll verify fitment.

Specifications

• Type: 3-way solenoid valve
• Brand: Parker
• Voltage: 240V
• Frequency: 50Hz
• Application: Group head water flow control
• Vendor: Conti

Symptoms of a Faulty 3-Way Solenoid Valve

• Water continuously dripping from the group head when the machine is idle
• No water flow to the group during extraction
• Portafilter not releasing pressure after the shot — puck remains wet and messy
• Humming or buzzing noise from the group area
• Machine leaking internally into the drip tray during standby

How to Replace a Group Solenoid Valve

1. Isolate the machine from power and allow it to cool and depressurise
2. Locate the solenoid valve on the group head assembly — typically mounted with 2–4 screws
3. Disconnect the electrical coil connector and water inlet/outlet fittings
4. Remove the old valve body and fit the replacement, ensuring all O-rings and seals are seated correctly
5. Reconnect fittings and the coil, power on, and test for leaks and correct operation

Tip: If the coil tests correctly with a multimeter but the valve still fails, the valve body itself (not just the coil) needs replacement — this listing covers the complete valve assembly.

Why Buy From Bear Coffee Machine?

• Genuine Parker solenoid valves — not generic substitutes
• Fast shipping from Sydney, Australia
• Technical support available for diagnosis and installation guidance