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What is lockshield? Thermostatic valves

Discussion in 'Plumbing and Central Heating' started by Possom, 30 Jun 2016.

  1. Possom

    Possom

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  2. Steelmasons

    Steelmasons

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    If you're only replacing the TRV then the lockshield is not required , if replacing both valves then your choice.
     
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  4. muggles

    muggles

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    The lockshield is the valve at the opposite end of the radiator to the TRV
     
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  5. Possom

    Possom

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    Thanks, I hadn't realised that.
     
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