Expansion Vessel Connection Sets

This isolating union connects the expansion vessel to the central heating system and enables verification of the vessel’s gas charge or allows you to replace it without draining the entire system.

• Saves a considerable amount of time when servicing a Flexcon vessel.
  Enables you to check the pre-charge pressure without having to disconnect the vessel.
• Enables you to change the vessel or check the pre-charge pressure without having to release the system pressure or drain the system.
• With an integrated ball valve and hose connection.
• Flexcontrol ¾" F / 1" F: With swivel nut connection for easy mounting of the expansion vessel.

Flexcontrol

This isolating union makes it possible to check quickly and easily if a Flexcon expansion vessel is still working correctly (gas charge) or if it needs to be replaced.

• Easy to assemble with the right tools; then just screw in the components by hand.
• Enable you to change the vessel without having to release pressure or drain the system.
• Saves a considerable amount of time when servicing a Flexcon vessel.

Flexfast 3/4

Block and bleed valve for 100 - 1000 litre expansion vessels.

Flexcon Connection Group 1

The Flexcon connection group ½" is used for draining and/or filling the system and disconnecting an expansion vessel in heating and cooling installations.

Flexcon Connection Group 1/2

Flexcontrol

• Maximum working pressure: 10 bar.
• Maximum working temperature (design): 130 °C.
• Suitable for the addition of glycol-based anti-freeze up to 50%.

Flexfast ¾

• Minimum/Maximum working temperature: -10 °C / 90 °C (continuous).
• Working pressure: 0 - 10 bar.
• Suitable for the addition of glycol-based anti-freeze up to 50%.
• Material: Brass.

Flexcon Connection Group 1

• The set consists of a shut-off valve, a fill/drain tap with a hose nipple and a pressure gauge (0 - 12 bar).

Flexcon Connection Group ½

• Minimum/Maximum system temperature: -10 °C / 120 °C.
• System pressure: 0 - 6 bar.
• Suitable for the addition of glycol-based anti-freeze up to 50%.
• The set consists of a sealed ball valve, including an integrated filling and drain ball valve and pressure gauge.

** For full technical details, please visit our Product Portal. **