The Z2FDS series double throttle/check valves are used to restrict flow in one direction while allowing free flow in the opposite direction as the check valves.
Our offices will close at 12.00pm on the 22nd December 2025 and will re-open at 8.00am on the 5th January 2026.
If orders are placed before 10.00am on the 22nd December, stock items will be dispatched on a next day basis. Any orders placed after this time will be processed on our return on the 5th January 2026.
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