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Anti–Syphon Valve For Diesel Or Petrol – ATEX

More Information
Inlet1 ½" F BSPT flanged
Max Flow200L/min
Max Pressure49psi (3.4 bar)
Outlet1½" F BSPT flanged
Warranty1 Year
Ship TimeNext Working Day If ordered before 4pm. UK Mainland Only. (excludes Highlands, Ireland & Rest of the World)
In stock

The 1½" BSPT flanged valve offers both pressure relief and anti siphon protection for above ground fuel storage tanks. 

Suitable for pressures up to 3.4 bar and flows up to 200 litre/min, the valve prevents accidental loss of fuel from damaged or leaking pipework. Must be fitted horizontally near the dispenser (see instructions).


Anti-Syphon Valve Features: 

  • Suitable with petrol, kerosene, diesel/biodiesel up to B30.
  • This valve is ATEX certified & can be used with petrol.
  • High flow rate, copes with up to 200L/min.
  • Protects above ground tanks from syphoning.


  • Includes Inlet strainer.
  • Max tank height from ground level 6m.