Tesla 3/4 Expansion Vessel Service Valve For Potable Vessels (Saves You Time And Money When Servicing Or Replacing A Vessel)

Saving you time and money when servicing or replacing an expansion vessel!

Features & Benefits:

• Isolate without having to drain down the whole system

• No need to add inhibitor back into the system

• Allows the vessel to be isolated and drained for essential periodic servicing and re-charging

• Shut off and drain, for membrane expansion vessels in sealed heating and cooling systems

• Protected shut/open facility against inadvertent closing

• Anti-tamper lever • Drain vessel contents according to EN 12828

• Can be used in conjunction with the Tesla Sealed System Installation Kit (EVCKIT)

• Supplied with washer and locking wire

• Swivel nut for ease of installation

• Includes swivel drain off

Expansion Vessel Service Valve Demo Video