evcpdatasheet_35.pdf (241.29 KB)
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DN20 Ball Valve Exp.Vess. Wired Drain Tap Econ.
Wire locked Ball Valve for Expansion Vessel with female union connection and swivelling drain tap. A
£69.00 £82.80 inc. vat
In stock
Description
Data Sheets
Datasheet
Application
Isolates Expansion Vessel enabling draining and air recharging.
Specification
- Backflow Prevention No
- Powered No
- Size DN20
Specification Clause
Every Expansion Vessel shall be fitted with an Expansion Vessel Isolator to enable draining and air recharging – model BVEV[1] – as distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The valve shall have a lock shield cap and be capable of being wire locked. The assembly shall include a small bore plastic drain tap[2]. The valve shall be a vented spherical type with a brass body and union connection to the vessel.
Amend as required
[1] BVEVL (for Large bore brass drain tap)
[2] large bore brass drain tap
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