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Altecnic 22mm Full Flow Differential Bypaas Valve

Altecnic Essentials from MacDonald Plumbing Supplies
519002 GLW
  • £32.60
Item in Stock | Usually dispatched within 24 hours
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SPECIFICATION Valves for use on heating systems where control is by zone or thermostatic radiator valves Fitted between flow and return permitting circulation through boiler and helps prevent unnecessary cycling of boiler

The valve is installed in the bypass between the flow and return pipes and opens on rising differental pressure to allow flow through the bypass. This maintains the differential pressure between the flow and return pipes at the predetermined set value.

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