Fill Tees and Overfill Prevention Devices

For Fill lines on Retrofit or full RIS-FLANGE™ Tanklid systems, we can provide high quality FILL TEES, with integral retaining cages to suit ‘drop tube mounted float operated’ Overfill Prevention Devices.

Alongside this range of precision machined tees we also provide state of the art, ‘fail-safe’, normally closed overfill prevention devices to suit pressure or gravity applications.

Overfill Prevention

The SAFEST option on the market:

  • Fail-safe valves
  • Testable in Situ during a normal fuel delivery
  • Not beaten by low flow rates
  • Not dependent on high flow for full closure

Flanged valves suitable for our RIS-FLANGE™ Tanklid are available as well as a range of valves that suit traditional threaded port tank lids.

More information on the flanged valves can be found on the Overfill Prevention Valve section of the website.

RIS-FLANGE™ Tees

These tees have a flanged base, are precision machined from aluminium and are then anodised.

With an integral drop tube retaining cage, and optional test blank, they provide all you need to reliably and easily fit Drop tube mounted, float operated overfill prevention valves.

Available in several styles for RIS-FLANGE™ tanklids and for normal threaded port applications:

RIS-FLANGE4-TEE Flanged Version

RIS-FLANGE4-TEE-R2-MK2 Flanged with 4″ male BSP adaptor

TESTING PLUG:

RIS-FLANGE4-TEE-TEST

Retrofit Tees

Where you are using a traditional threaded tank lid we can supply the same quality RIS-FLANGE-TEE with a threaded base.

Drop Tube Retainers

This retainer is designed for our Precision Tee.

We also do a retaining cage for traditional cast tees, ask for 5212 STIRRUP CAGE.

Overfill Prevention

Overfill Prevention

The SAFEST option on the market:

  • Fail-safe valves
  • Testable in Situ during a normal fuel delivery
  • Not beaten by low flow rates
  • Not dependent on high flow for full closure

Flanged valves suitable for our RIS-FLANGE™ Tanklid are available as well as a range of valves that suit traditional threaded port tank lids.

More information on the flanged valves can be found on the Overfill Prevention Valve section of the website.

RIS-FLANGE Tees

RIS-FLANGE™ Tees

These tees have a flanged base, are precision machined from aluminium and are then anodised.

With an integral drop tube retaining cage, and optional test blank, they provide all you need to reliably and easily fit Drop tube mounted, float operated overfill prevention valves.

Available in several styles for RIS-FLANGE™ tanklids and for normal threaded port applications:

RIS-FLANGE4-TEE Flanged Version

RIS-FLANGE4-TEE-R2-MK2 Flanged with 4″ male BSP adaptor

TESTING PLUG:

RIS-FLANGE4-TEE-TEST

Retrofit Tees

Retrofit Tees

Where you are using a traditional threaded tank lid we can supply the same quality RIS-FLANGE-TEE with a threaded base.

Drop Tube Retainers

Drop Tube Retainers

This retainer is designed for our Precision Tee.

We also do a retaining cage for traditional cast tees, ask for 5212 STIRRUP CAGE.