The Bentley Bold black nickel TRV valve set is an opulent high grade twin pack from Evolve comprising a Bentley Bold thermostatic radiator valve with 15mm compression in a stylish black Gloss finish. This reversible TRV is supplied as a pair, complete with a matching lockshield valve. Black Gloss to represent RAL 9005.
Please note: Bentley TRVs are only suitable for use as a reverse flow valve when the system differential pressure across the valve does not exceed 0.25 bar. An auto bypass should be fitted in conjunction with all Bentley valves. An 8mm Allen key is suitable for the lockshield.