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Tesla EVSV Expansion Vessel Service Valve 3/4" MBSP x 3/4" FBSP
£16.86 £14.05
Free delivery over £100 (inc VAT)
Standard delivery £6.49 + VAT
Quick Turnaround
Delivered in 1-2 working days*
In stock
SKU
EVSV
In Stock and Next Working Day Delivery on orders placed before 2:00pm
Expansion Vessel Service Valve
3/4" MBSP x 3/4" FBSP
§ Isolate without having to drain down the whole
system
§ No need to add inhibitor to 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 contents according to EN 12828
§ Can be used in conjunction with a sealed system
installation kit
§ Supplied with washer and locking wire
§ Swivel nut for ease of installation
§ Includes swivel drain off
The Expansion Vessel Service Valve saves you time and money when servicing or
replacing an expansion vessel. It allows you to isolate the expansion vessel
without the need to drain down the whole system. It comes complete with a
protected shut/open facility against inadvertent closing as well as an
anti-tamper lever.